Distance from Houston to Allen by Car and Plane
The flight distance from Houston (TX) to Allen (TX) is 242 miles or 389 kilometers or 210 nautical miles.
Driving distance from Houston to Allen is 260 miles (420 kilometers).
Difference between fly and travel by a car is 18 miles or 31 km.
Flight distance from Houston, TX to Allen, TX in miles and km?
The air travel (bird fly) shortest distance between Houston and Allen is 242 miles or 389 km.The nearest airport to Houston, is George Bush Intercontinental Houston Airport (IAH) and the nearest airport to Allen, is Dallas Fort Worth International Airport (DFW).
What is the average flight time from Houston to Allen?
Flight time from Houston, TX to Allen, TX is 0 hours 33 minutes under average conditions.
Exact flight times may vary depending on aircraft type, weather conditions, baggage load, and other environmental factors.
Houston to Allen Flight Route Map
Map Showing the Distance Between Houston, TX and Allen, TXThis map shows the distance from Houston, TX, Usa to Allen, TX, Usa. You can also see the distance in miles and km below the map. Flight route map from Houston, Texas to Allen, Texas is displayed below.
Driving distance from Houston, TX to Allen, TX
The driving distance from Houston, Texas to Allen, Texas is 260 miles or 420 km.
The total driving distance from Houston, TX to Allen, TX is 260 miles or 420 kilometers. Your trip begins in Houston, Texas. It ends in Allen, Texas.
The driving distance from Houston, Texas to Allen, Texas is approximately 260 miles (420 kilometers), depending on the specific route you take. Without considering any traffic or other delays, driving this distance typically takes around 4 to 5 hours under normal conditions.
Driving time from Houston, TX to Allen, TX
How long is the drive from Houston, TX to Allen, TX?The total driving time is 4 hours, 38 minutes.
How long does a car ride from Houston to Allen take?
Houston and Allen are 4 hours 38 mins far apart, if you drive non-stop.
Attention! According to the recommendations of experts, you should stop and take a break every 2 hours on average, take a fresh air and walk a little to protect your alertness and health during long trips by car. In addition, you can drink some coffee to prevent you from sleeping. People who drive constantly without taking a break lose their focus and can eventually cause accidents. Also, please drive carefully and follow the speed rules.
Time Difference between Houston and Allen
Time difference between Houston (TX) and Allen (TX) is 1 Hours.
Allen time is 1 Hours ahead of Houston.
| Current local time in Houston | Current local time in Allen |
|---|---|
| 2025-12-18, 21:59:33 CST | 2025-12-18, 22:59:33 EST |
How Far is it Between Houston Texas, USA and Allen Texas, USA?
You can compare air and road distance between Houston, TX and Allen, TX in this summary table of distances in miles, kilometers and nautical miles.
| Distance type | Miles | Kilometers | Nautical miles |
|---|---|---|---|
| Driving distance | 260 mi | 420 km | 225.78 nmi |
| Straight line distance | 242 mi | 389 km | 210 nmi |
| Difference | 18 mi | 31 km | 15 nmi |
Houston Details
Houston is located in Texas, USA.
| GPS Coordinates | Latitude: N 29° 47' 8.7'' Longitude: W 95° 23' 19.7'' |
|---|---|
| Latitude | 29.78574 |
| Longitude | -95.38881 |
| State | Texas |
View Houston Map
Allen Details
Allen is located in Texas, USA.
| GPS Coordinates | Latitude: N 33° 6' 11.4'' Longitude: W 96° 40' 14'' |
|---|---|
| Latitude | 33.10317 |
| Longitude | -96.67055 |
| State | Texas |
View Allen Map
Frequently Asked Questions (FAQs)
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Estimated Travel Time by Car Between Houston, TX and Allen, TX
| Average Speed | Travel Time |
|---|---|
| 30 mph (48 km/h) | 8 hours 45 minutes |
| 40 mph (64 km/h) | 6 hours 33 minutes |
| 45 mph (72 km/h) | 5 hours 50 minutes |
| 50 mph (80 km/h) | 5 hours 15 minutes |
| 55 mph (88 km/h) | 4 hours 46 minutes |
| 60 mph (96 km/h) | 4 hours 22 minutes |
| 65 mph (104 km/h) | 4 hours 2 minutes |
| 70 mph (112 km/h) | 3 hours 45 minutes |
| 75 mph (120 km/h) | 3 hours 30 minutes |
| 80 mph (128 km/h) | 3 hours 16 minutes |
| 85 mph (136 km/h) | 3 hours 5 minutes |