How far is Huntsville, TX from Plano, TX?
The driving distance from Huntsville, TX to Plano, TX is about 189.5 miles (305 km), with a travel time of about 02h 47m by car.
- The straight-line flight distance is about 172.4 miles (277.4 km).
- For a round trip, plan for roughly 05h 35m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 02h 47m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Huntsville and Plano.
Turn-by-Turn Driving Directions
Step-by-step road directions between Huntsville and Plano.
-
1
Start on University Avenue
27 m · 12 sec · University Avenue
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2
Turn left onto 11th Street
1.2 mi · 2 min · 11th Street
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3
Turn right onto Interstate 45 North
3074 ft · 1 min · Interstate 45 North
-
4
Take the ramp straight
68.7 mi · 1 hr 9 min
-
5
Continue straight
100.3 mi · 1 hr 43 min
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6
Continue on North Central Expressway
15.2 mi · 16 min · North Central Expressway
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7
Take the exit slight right toward Plano Parkway, 15th Street
2162 ft · 53 sec
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8
Turn straight onto North Central Expressway
1.4 mi · 2 min · North Central Expressway
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9
Turn right onto East 15th Street
3101 ft · 1 min · East 15th Street
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10
Arrive at your destination
0 m · 1 sec · East 15th Street
Car Route Details
A richer read on the saved driving route between Huntsville and Plano.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Interstate 45 North
Continue straight
100 mi · 01h 43m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Chance Showers And Thunderstorms leaving Huntsville and Slight 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 Huntsville to Plano?
The road trip is about 189.5 miles (305 km) and usually takes 02h 47m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Streetman is a useful midpoint, sitting about 94.3 miles from Huntsville and 95.2 miles from Plano.
How much longer is the road route than the straight-line distance?
The direct path is about 172.4 miles (277.4 km), while the road route adds roughly 17.1 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 12:54 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $25.28 one way or $50.56 round trip. Estimated CO2 is about 59.5 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Huntsville and Slight Chance Showers And Thunderstorms near Plano.
Stop Ideas Near Streetman
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 Streetman.
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Flight Path Map
This map shows the direct air route between Huntsville and Plano. Straight-line distance: 172.37 mi (277.4 km).
#1 Huntsville
The second-largest city in Walker County, Texas.
| Population | 41,392 |
| Coordinates | 30.7235300, -95.5507800 |
| Altitude | 113 |
| 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: 305 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 18m |
| 40 mph (64.37 km/h) | 04h 44m |
| 50 mph (80.47 km/h) | 03h 47m |
| 60 mph (96.56 km/h) | 03h 09m |
| 70 mph (112.65 km/h) | 02h 42m |
| 80 mph (129 km/h) | 02h 21m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $25.28 | $50.56 |
| Mid-grade | $4.25 | $28.45 | $56.89 |
| Premium | $4.59 | $30.71 | $61.43 |
| Diesel | $3.99 | $26.71 | $53.43 |
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 22, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.