How far is Buchanan Dam, TX from Plano, TX?

The driving distance from Buchanan Dam, TX to Plano, TX is about 222.6 miles (358.3 km), with a travel time of about 03h 51m by car.

  • The straight-line flight distance is about 187.5 miles (301.7 km).
  • For a round trip, plan for roughly 07h 42m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
222.61 mi
03h 51m
Flight
187.46 mi
301.69 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Buchanan Dam.

Flight Distance

Direct air line
187.46 mi
Kilometers
301.69 km
Flight Time
00h 22m

Driving Distance

Road route
222.61 mi
Kilometers
358.26 km
Drive Time
03h 51m

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 03h 51m.

Arrival Snapshot
Arrive in Plano
Sun, Apr 19, 1:48 AM CDT
Return by in Buchanan Dam
Sun, Apr 19, 5:40 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Buchanan Dam
2026-04-18T21:57
Arrive Plano
Sun, Apr 19, 1:48 AM CDT
Route Timing
03h 51m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
9:51 AM to 11:51 AM CDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
9:18 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Buchanan Dam
9:00 PM CDT
Early departure recommended

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.

Mid-route stop
Waco
TX

The 11th most populous city in Texas.

From Buchanan Dam
113.9 mi
01h 55m
To Plano
108.7 mi
01h 55m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
71°F
Saturday

Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely

Starts
Sat, Apr 18 6:00 AM CDT
Wind
5 to 10 mph NW
Destination
69°F
Saturday

Chance Showers And Thunderstorms

Starts
Sat, Apr 18 6:00 AM CDT
Wind
15 mph NNW

Driving Route Map

The map below follows the saved road route between Buchanan Dam and Plano.

Turn-by-Turn Driving Directions

Step-by-step road directions between Buchanan Dam and Plano.

  1. 1

    Start on Island Lodges Drive

    43 m · 11 sec · Island Lodges Drive

  2. 2

    Turn left

    23.6 mi · 31 min

  3. 3

    Turn left onto North Grange Street

    916 ft · 22 sec · North Grange Street

  4. 4

    Keep slight right

    6.4 mi · 8 min

  5. 5

    Keep slight left to continue on East RM 243

    5.5 mi · 7 min · East RM 243

  6. 6

    Continue on East Ranch Road 243

    2916 ft · 44 sec · East Ranch Road 243

  7. 7

    Turn right onto North US Highway 183

    941 ft · 18 sec · North US Highway 183

  8. 8

    Turn left onto State Highway 138

    6.8 mi · 8 min · State Highway 138

  9. 9

    Take the ramp right toward TX 195 South

    1700 ft · 41 sec

  10. 10

    Merge slight left

    1493 ft · 17 sec

  11. 11

    Take the exit slight right toward FM 487: Florence, Jarrell

    1738 ft · 47 sec

  12. 12

    Turn left onto East Main Street

    1189 ft · 25 sec · East Main Street

  13. 13

    Continue on FM 487

    2.4 mi · 3 min · FM 487

  14. 14

    Turn left

    14.6 mi · 18 min

  15. 15

    Turn right onto South I-35 Frontage Road

    3038 ft · 1 min · South I-35 Frontage Road

  16. 16

    Turn left onto FM 2115

    148 m · 21 sec · FM 2115

  17. 17

    Turn sharp left onto South I-35 Frontage Road

    1 km · 52 sec · South I-35 Frontage Road

  18. 18

    Take the ramp straight toward I 35 North

    1435 ft · 25 sec

  19. 19

    Merge slight left

    87.2 mi · 1 hr 29 min

  20. 20

    Keep slight right to continue on I 35E: Dallas

    56.2 mi · 58 min

  21. 21

    Take the exit slight right toward I 30 East: Texarkana, Riverfront Boulevard, Griffin Street

    2094 ft · 42 sec

  22. 22

    Keep slight left to continue on I 35E North, I 30 West: Denton, Fort Worth, Texarkana

    129 m · 6 sec

  23. 23

    Keep slight right to continue on I 30 East: Texarkana, Convention Center

    2206 ft · 33 sec

  24. 24

    Keep slight left to continue on I 30 East: Texarkana

    117 m · 6 sec

  25. 25

    Continue on East R L Thornton Freeway

    1.2 km · 1 min · East R L Thornton Freeway

  26. 26

    Take the exit slight right toward I 45, US 75: Houston, McKinney

    2421 ft · 46 sec

  27. 27

    Keep slight left to continue on US 75 North: McKinney

    2512 ft · 1 min

  28. 28

    Keep slight right to continue on US 75 North: McKinney, Bryan Street East

    1697 ft · 27 sec

  29. 29

    Merge slight left onto Julius Schepps Freeway

    1.2 km · 49 sec · Julius Schepps Freeway

  30. 30

    Continue on North Central Expressway

    15.2 mi · 16 min · North Central Expressway

  31. 31

    Take the exit slight right toward Plano Parkway, 15th Street

    2162 ft · 53 sec

  32. 32

    Turn straight onto North Central Expressway

    1.4 mi · 2 min · North Central Expressway

  33. 33

    Turn right onto East 15th Street

    3101 ft · 1 min · East 15th Street

  34. 34

    Arrive at your destination

    0 m · 1 sec · East 15th Street

Car Route Details

A richer read on the saved driving route between Buchanan Dam and Plano.

OSRM road route
Drive Character

Interchange-aware route

The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.

Directions
34 steps
11 turns on the saved route
Ramps & Exits
9
3 merges, 6 ramps or exits
Navigation Density
15.3 / 100 mi
Decision points by distance
Main Roads
I 35 North
87.5 mi · 39%
I 35E
56.2 mi · 25%
North Central Expressway
16.6 mi · 7%
State Highway 138
6.79 mi · 3%
North Grange Street
6.58 mi · 3%
East RM 243
5.49 mi · 2%
Longest Stretch

I 35 North

Merge slight left

87.2 mi · 01h 29m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A longer out-and-back drive

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

Drive Time
03h 51m
Long day trip
Same-Day Return
07h 42m
Round-trip wheel time
Road vs Air
+35.1 mi
187.5 mi direct line
Halfway Stop
Waco
01h 55m from Buchanan Dam
Leave By
9:18 AM CDT
Early departure recommended
Weather Watch

Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely leaving Buchanan Dam and Chance Showers And Thunderstorms near Plano.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Buchanan Dam to Plano?

The road trip is about 222.6 miles (358.3 km) and usually takes 03h 51m in normal driving conditions.

Is this a same-day trip or an overnight route?

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

What is the halfway point on this route?

Waco is a useful midpoint, sitting about 113.9 miles from Buchanan Dam and 108.7 miles from Plano.

How much longer is the road route than the straight-line distance?

The direct path is about 187.5 miles (301.7 km), while the road route adds roughly 35.1 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 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 9:18 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $29.70 one way or $59.41 round trip. Estimated CO2 is about 69.9 kg one way.

What should you check before leaving?

Before you leave, expect Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely around Buchanan Dam and Chance Showers And Thunderstorms near Plano.

Stop Ideas Near Waco

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Waco and the surrounding midpoint area.
Riesel City Hall
Practical stop 12.8 mi away

Riesel City Hall

Riesel , TX
104 Hwy 6, Riesel, TX 76682
Rating 1.5/5 15 reviews Waste management service
Waco City Hall
Meeting point 1.1 mi away

Waco City Hall

Waco , TX
300 Austin Ave, Waco, TX 76702
Rating 3.6/5 15 reviews City government office,City Hall
Robinson City Police Department
Nearby stop 5.2 mi away

Robinson City Police Department

Robinson , TX
111 W Lyndale Dr, Robinson, TX 76706
Rating 3.1/5 9 reviews City courthouse

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Waco.

BUS

Waco, TX

1 mi away
301 South 8th Street
RAIL

McGregor

27 mi away
1 Amtrak Blvd.
RAIL

Temple

54 mi away
315 West Ave B
BUS

Killeen, Texas

73 mi away
200 East Avenue C

Flight Path Map

This map shows the direct air route between Buchanan Dam and Plano. Straight-line distance: 187.46 mi (301.69 km).

Buchanan Dam

#1 Buchanan Dam

Place in Texas

Population1,519
Coordinates30.7399000, -98.4311400
Altitude318
CountryUnited States
Plano

#2 Plano

The second most populous city in Texas and the center of the Dallas-Fort Worth metropolitan area.

Population291,296
Coordinates33.0198400, -96.6988900
Altitude203
CountryUnited States
Start: Island Lodges Drive (-98.431354, 30.739882)
End: East 15th Street (-96.698873, 33.019694)

Estimated Travel Time

Distance: 358 km by road

SpeedTime
30 mph (48.3 km/h)07h 25m
40 mph (64.37 km/h)05h 33m
50 mph (80.47 km/h)04h 27m
60 mph (96.56 km/h)03h 42m
70 mph (112.65 km/h)03h 10m
80 mph (129 km/h)02h 46m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
7.86 gal
29.74 L · about $29.70
Round trip
$59.41
15.72 gal · 59.48 L
Estimated CO2
69.9 kg one way
Round trip: 139.7 kg / 308 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.78 $29.70 $59.41
Mid-grade $4.25 $33.42 $66.84
Premium $4.59 $36.09 $72.17
Diesel $3.99 $31.38 $62.77

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 · Apr 19, 2026

There is no time difference between Buchanan Dam and Plano. The current time is 21:57:37.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.