Flight Time from Bonn to Köln
The flight from Bonn to Köln covers about 15 mi and takes roughly 32 min nonstop. Flight duration estimate and fare guide.
32 min
Nonstop flight
15 mi
Straight-line
21 mi
By road
32 min
Flight time
Bonn and Köln are about 15 mi (24 km) apart in a straight line. By road that works out to roughly 21 mi (34 km), a drive of about 29 min. A nonstop flight covers the great-circle distance in approximately 32 min.
| Straight-line distance | 15 mi / 24 km |
| Road distance (est.) | 21 mi / 34 km |
| Driving time (est.) | 29 min |
| Nonstop flight (est.) | 32 min |
| Driving fuel (est., 1-way) | $3 |
| Typical flight fare | $80–$250 |
| Geographic midpoint | 50.834, 7.023 |
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
Bonn to Köln is about 15 mi (24 km) in a straight line, and roughly 21 mi (34 km) by road.