How far is Rio Grande City, TX from McKinney, TX?
The driving distance from Rio Grande City, TX to McKinney, TX is about 562 miles (904.5 km), with a travel time of about 08h 36m by car.
- The straight-line flight distance is about 489.2 miles (787.3 km).
- For a round trip, plan for roughly 17h 13m 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 36m.
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.
City in Comal County, Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Rio Grande City and McKinney.
Turn-by-Turn Driving Directions
Step-by-step road directions between Rio Grande City and McKinney.
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1
Start on North Britton Avenue
10 m · 7 sec · North Britton Avenue
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2
Turn left onto West 2nd Street
2666 ft · 37 sec · West 2nd Street
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3
Continue on United States Highway 83
7.7 mi · 9 min · United States Highway 83
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4
Continue on East Grant Street
4.7 mi · 6 min · East Grant Street
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5
Turn slight right onto Garcia Street
12.6 mi · 14 min · Garcia Street
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6
Continue on United States Highway 83
54.3 mi · 1 hr 1 min · United States Highway 83
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7
Continue on North US Highway 83
14.2 mi · 16 min · North US Highway 83
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8
Continue on South Zapata Highway
5.4 mi · 8 min · South Zapata Highway
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9
Turn left onto South Meadow Avenue
2.1 mi · 5 min · South Meadow Avenue
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10
Turn left onto Guadalupe Street
1 mi · 2 min · Guadalupe Street
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11
Continue on Houston Street
1856 ft · 48 sec · Houston Street
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12
Turn right onto San Dario Avenue
85 m · 6 sec · San Dario Avenue
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13
Continue on Purple Heart Trail
144.4 mi · 2 hr 27 min · Purple Heart Trail
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14
Continue on South Pan Am Expressway
9.3 mi · 11 min · South Pan Am Expressway
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15
Keep slight left to continue on South Pan Am Expressway
1.7 mi · 2 min · South Pan Am Expressway
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16
Keep slight right to continue on South Pan Am Expressway
10.5 mi · 13 min · South Pan Am Expressway
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17
Keep slight left to continue on North Pan Am Expressway
7.4 mi · 8 min · North Pan Am Expressway
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18
Continue on Purple Heart Trail
11.9 mi · 13 min · Purple Heart Trail
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19
Continue on Interstate Highway 35
1.9 mi · 2 min · Interstate Highway 35
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20
Continue on Purple Heart Trail
47.8 mi · 52 min · Purple Heart Trail
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21
Keep slight right to continue on Purple Heart Trail
95.6 mi · 1 hr 40 min · Purple Heart Trail
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22
Continue on South Jack Kultgen Expressway
6.6 mi · 8 min · South Jack Kultgen Expressway
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23
Continue on Purple Heart Trail
33 mi · 33 min · Purple Heart Trail
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24
Keep slight right to continue on I 35E: Dallas
56.2 mi · 58 min
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25
Take the exit slight right toward I 30 East: Texarkana, Riverfront Boulevard, Griffin Street
2094 ft · 42 sec
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26
Keep slight left to continue on I 35E North, I 30 West: Denton, Fort Worth, Texarkana
129 m · 6 sec
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27
Keep slight right to continue on I 30 East: Texarkana, Convention Center
2206 ft · 33 sec
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28
Keep slight left to continue on I 30 East: Texarkana
117 m · 6 sec
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29
Continue on East R L Thornton Freeway
1.2 km · 1 min · East R L Thornton Freeway
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30
Take the exit slight right toward I 45, US 75: Houston, McKinney
2421 ft · 46 sec
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31
Keep slight left to continue on US 75 North: McKinney
2512 ft · 1 min
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32
Keep slight right to continue on US 75 North: McKinney, Bryan Street East
1697 ft · 27 sec
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33
Merge slight left onto Julius Schepps Freeway
1.2 km · 49 sec · Julius Schepps Freeway
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34
Continue on North Central Expressway
26.6 mi · 29 min · North Central Expressway
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35
Take the exit slight right toward SRT South, TX 5: Sam Rayburn Tollway
1776 ft · 22 sec
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36
Keep slight right
1.2 km · 1 min
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37
Merge slight left
1.5 km · 1 min
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38
Continue on South McDonald Street
1.6 km · 2 min · South McDonald Street
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39
Turn slight left
86 m · 10 sec
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40
Continue on South Tennessee Street
1.1 mi · 3 min · South Tennessee Street
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41
Arrive at your destination
0 m · 1 sec · North Tennessee Street
Car Route Details
A richer read on the saved driving route between Rio Grande City and McKinney.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Purple Heart Trail
Continue on Purple Heart Trail
144 mi · 02h 27m
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 Rio Grande City and Mostly Sunny near McKinney.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Rio Grande City to McKinney?
The road trip is about 562 miles (904.5 km) and usually takes 08h 36m 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?
Garden Ridge is a useful midpoint, sitting about 282.4 miles from Rio Grande City and 279.6 miles from McKinney.
How much longer is the road route than the straight-line distance?
The direct path is about 489.2 miles (787.3 km), while the road route adds roughly 72.8 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 $74.94 one way or $149.88 round trip. Estimated CO2 is about 176.2 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Rio Grande City and Mostly Sunny near McKinney.
Stop Ideas Near Garden Ridge
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
New Braunfels Parks and Recreation
Schertz EMS
Converse City Hall
Comal County Courthouse(Gerichtsgebäude)
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Garden Ridge.
San Antonio Station
San Marcos Station
Austin
Flight Path Map
This map shows the direct air route between Rio Grande City and McKinney. Straight-line distance: 489.23 mi (787.34 km).
#1 Rio Grande City
City in Starr County, Texas, United States
| Population | 14,511 |
| Coordinates | 26.3797900, -98.8203000 |
| Altitude | 53 |
| Country | United States |
#2 McKinney
The third most populous city in Collin County, Texas.
| Population | 208,272 |
| Coordinates | 33.1976200, -96.6152700 |
| Altitude | 192 |
| Country | United States |
End: North Tennessee Street (-96.61506, 33.19762)
Estimated Travel Time
Distance: 905 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 18h 43m |
| 40 mph (64.37 km/h) | 14h 03m |
| 50 mph (80.47 km/h) | 11h 14m |
| 60 mph (96.56 km/h) | 09h 22m |
| 70 mph (112.65 km/h) | 08h 01m |
| 80 mph (129 km/h) | 07h 00m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $74.94 | $149.88 |
| Mid-grade | $4.25 | $84.32 | $168.63 |
| Premium | $4.59 | $91.04 | $182.08 |
| Diesel | $3.99 | $79.18 | $158.36 |
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 · Jun 11, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.