How far is South Point, TX from Plano, TX?
The driving distance from South Point, TX to Plano, TX is about 563.6 miles (907 km), with a travel time of about 08h 57m by car.
- The straight-line flight distance is about 495.8 miles (797.9 km).
- For a round trip, plan for roughly 17h 54m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 08h 57m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
37th President of the United States of America (1913-1994)
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between South Point and Plano.
Turn-by-Turn Driving Directions
Step-by-step road directions between South Point and Plano.
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1
Start on Alabama Avenue
1847 ft · 51 sec · Alabama Avenue
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2
Turn slight left onto Maine Street
1315 ft · 59 sec · Maine Street
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3
Turn right onto Southmost Road
1 mi · 2 min · Southmost Road
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4
Turn right onto South Indiana Avenue
7 mi · 11 min · South Indiana Avenue
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5
Continue straight
2.5 mi · 3 min
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6
Take the ramp straight
2 mi · 2 min
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7
Continue on I-169, TX 550 Toll
1.5 km · 59 sec · I-169, TX 550 Toll
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8
Continue on Interstate 169
3.6 mi · 4 min · Interstate 169
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9
Merge slight left onto North Expressway
2.2 mi · 2 min · North Expressway
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10
Continue on U.S. Highway 77
102 mi · 1 hr 53 min · U.S. Highway 77
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11
Keep slight left
1157 ft · 14 sec
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12
Merge slight right
1.2 mi · 1 min
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13
Continue on U.S. Highway 77
11.6 mi · 13 min · U.S. Highway 77
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14
Take the exit slight right
1410 ft · 34 sec
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15
Turn straight onto US Highway 77 Frontage Road
148 m · 18 sec · US Highway 77 Frontage Road
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16
Turn right onto County Road 10
1 mi · 4 min · County Road 10
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17
Turn left onto County Road 79
4 mi · 16 min · County Road 79
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18
Turn left onto County Road 18
848 ft · 44 sec · County Road 18
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19
Turn sharp right
1.1 mi · 3 min
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20
Take the ramp straight
2351 ft · 57 sec
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21
Merge slight left onto Driscoll Bypass
2.3 mi · 2 min · Driscoll Bypass
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22
Continue on U.S. Highway 77
13.2 mi · 14 min · U.S. Highway 77
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23
Merge slight left
1.4 mi · 1 min
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24
Keep slight left
1.3 mi · 1 min
-
25
Continue straight
18.3 mi · 18 min
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26
Take the exit slight right toward TX 359: Mathis, Skidmore
1275 ft · 33 sec
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27
Turn right onto State Highway 359
12.4 mi · 17 min · State Highway 359
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28
At the end of the road, turn left onto South 8th Street
1.3 km · 56 sec · South 8th Street
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29
Continue on US Highway 181 South
40.2 mi · 46 min · US Highway 181 South
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30
Continue on South Sunset Strip Drive
1.2 mi · 1 min · South Sunset Strip Drive
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31
Turn right onto West Main Street
1.2 km · 1 min · West Main Street
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32
Keep slight left to continue on East Main Street
71 m · 4 sec · East Main Street
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33
Continue on Helena Road
8.4 mi · 11 min · Helena Road
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34
Turn straight onto State Highway 80
23.6 mi · 26 min · State Highway 80
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35
Continue on South Nixon Avenue
1 mi · 2 min · South Nixon Avenue
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36
Continue on State Highway 80 North
30.8 mi · 35 min · State Highway 80 North
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37
Continue on US 183
10.1 mi · 12 min · US 183
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38
Continue on South Colorado Street
4.9 mi · 9 min · South Colorado Street
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39
Continue on United States Highway 183
1282 ft · 17 sec · United States Highway 183
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40
Keep slight left to continue on TX 130 Toll North: Austin, Waco
2447 ft · 35 sec
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41
Merge slight left onto Pickle Parkway
58.5 mi · 55 min · Pickle Parkway
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42
Keep slight left to continue on I 35 North: Waco
2045 ft · 50 sec
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43
Merge slight left onto Purple Heart Trail
64.7 mi · 1 hr 6 min · Purple Heart Trail
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44
Continue on South Jack Kultgen Expressway
6.6 mi · 8 min · South Jack Kultgen Expressway
-
45
Continue on Purple Heart Trail
33 mi · 33 min · Purple Heart Trail
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46
Keep slight right to continue on I 35E: Dallas
56.2 mi · 58 min
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47
Take the exit slight right toward I 30 East: Texarkana, Riverfront Boulevard, Griffin Street
2094 ft · 42 sec
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48
Keep slight left to continue on I 35E North, I 30 West: Denton, Fort Worth, Texarkana
129 m · 6 sec
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49
Keep slight right to continue on I 30 East: Texarkana, Convention Center
2206 ft · 33 sec
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50
Keep slight left to continue on I 30 East: Texarkana
117 m · 6 sec
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51
Continue on East R L Thornton Freeway
1.2 km · 1 min · East R L Thornton Freeway
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52
Take the exit slight right toward I 45, US 75: Houston, McKinney
2421 ft · 46 sec
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53
Keep slight left to continue on US 75 North: McKinney
2512 ft · 1 min
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54
Keep slight right to continue on US 75 North: McKinney, Bryan Street East
1697 ft · 27 sec
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55
Merge slight left onto Julius Schepps Freeway
1.2 km · 49 sec · Julius Schepps Freeway
-
56
Continue on North Central Expressway
15.2 mi · 16 min · North Central Expressway
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57
Take the exit slight right toward Plano Parkway, 15th Street
2162 ft · 53 sec
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58
Turn straight onto North Central Expressway
1.4 mi · 2 min · North Central Expressway
-
59
Turn right onto East 15th Street
3101 ft · 1 min · East 15th Street
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60
Arrive at your destination
0 m · 1 sec · East 15th Street
Car Route Details
A richer read on the saved driving route between South Point and Plano.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
U.S. Highway 77
Continue on U.S. Highway 77
102 mi · 01h 53m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Mostly Sunny leaving South Point and Sunny near Plano.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from South Point to Plano?
The road trip is about 563.6 miles (907 km) and usually takes 08h 57m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Nixon is a useful midpoint, sitting about 277.8 miles from South Point and 285.9 miles from Plano.
How much longer is the road route than the straight-line distance?
The direct path is about 495.8 miles (797.9 km), while the road route adds roughly 67.8 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 7:30 AM CDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $75.16 one way or $150.33 round trip. Estimated CO2 is about 176.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around South Point and Sunny near Plano.
Stop Ideas Near Nixon
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Nixon.
San Marcos Station
San Antonio Station
Austin
Flight Path Map
This map shows the direct air route between South Point and Plano. Straight-line distance: 495.8 mi (797.92 km).
#1 South Point
In Cameron County, Texas, US, South Point is a census-designated place (CDP).
| Population | 1,376 |
| Coordinates | 25.8686900, -97.3835900 |
| Altitude | 5 |
| Country | United States |
#2 Plano
The second most populous city in Texas and the center of the Dallas-Fort Worth metropolitan area.
| Population | 291,296 |
| Coordinates | 33.0198400, -96.6988900 |
| Altitude | 203 |
| Country | United States |
End: East 15th Street (-96.698873, 33.019694)
Estimated Travel Time
Distance: 907 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 18h 46m |
| 40 mph (64.37 km/h) | 14h 05m |
| 50 mph (80.47 km/h) | 11h 16m |
| 60 mph (96.56 km/h) | 09h 23m |
| 70 mph (112.65 km/h) | 08h 03m |
| 80 mph (129 km/h) | 07h 01m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $75.16 | $150.33 |
| Mid-grade | $4.25 | $84.57 | $169.14 |
| Premium | $4.59 | $91.31 | $182.63 |
| Diesel | $3.99 | $79.42 | $158.84 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Texas · May 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.