Flight Time from Aachen to Aalst
The flight from Aachen to Aalst covers about 90 mi and takes roughly 40 min nonstop. Flight duration estimate and fare guide.
40 min
Nonstop flight
90 mi
Straight-line
117 mi
By road
40 min
Flight time
Aachen and Aalst are about 90 mi (145 km) apart in a straight line. By road that works out to roughly 117 mi (188 km), a drive of about 2 hr 6 min. A nonstop flight covers the great-circle distance in approximately 40 min.
| Straight-line distance | 90 mi / 145 km |
| Road distance (est.) | 117 mi / 188 km |
| Driving time (est.) | 2 hr 6 min |
| Nonstop flight (est.) | 40 min |
| Driving fuel (est., 1-way) | $15 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 50.861, 5.061 |
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
Aachen to Aalst is about 90 mi (145 km) in a straight line, and roughly 117 mi (188 km) by road.