Distance from Allen to Austin
How far is it from Allen to Austin? About 206 mi in a straight line and 251 mi by road. Driving time, flight time, midpoint and route details.
Allen and Austin are about 206 mi (331 km) apart in a straight line. By road that works out to roughly 251 mi (404 km), a drive of about 4 hr 29 min. A nonstop flight covers the great-circle distance in approximately 53 min.
| Straight-line distance | 206 mi / 331 km |
| Road distance (est.) | 251 mi / 404 km |
| Driving time (est.) | 4 hr 29 min |
| Nonstop flight (est.) | 53 min |
| Driving fuel (est., 1-way) | $31 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 31.686, -97.215 |
How these estimates work
Straight-line distance uses the haversine formula on each city's coordinates. Road distance applies a circuity factor (~1.2–1.4×) and driving time a blended average speed. Flight time uses typical jet cruise speed plus ~30 minutes for taxi, climb and descent. Treat all figures as planning estimates.
Frequently asked questions
Allen to Austin is about 206 mi (331 km) in a straight line, and roughly 251 mi (404 km) by road.