| Otopeni to Butzbach | 905.79 mi (1,457.73 km) |
| Otopeni to Buxtehude | 960.73 mi (1,546.15 km) |
| Otopeni to Cadolzburg | 790.47 mi (1,272.14 km) |
| Otopeni to Calbe | 828.82 mi (1,333.86 km) |
| Otopeni to Calw | 869.13 mi (1,398.73 km) |
| Otopeni to Castrop-Rauxel | 987.96 mi (1,589.96 km) |
| Otopeni to Celle | 915.96 mi (1,474.09 km) |
| Otopeni to Cham | 709.68 mi (1,142.12 km) |
| Otopeni to Chemnitz | 748.37 mi (1,204.39 km) |
| Otopeni to Clausthal-Zellerfeld | 878.43 mi (1,413.69 km) |
| Otopeni to Cloppenburg | 997.60 mi (1,605.49 km) |
| Otopeni to Coburg | 807.05 mi (1,298.82 km) |
| Otopeni to Coesfeld | 1,004.47 mi (1,616.54 km) |
| Otopeni to Cologne | 987.85 mi (1,589.79 km) |
| Otopeni to Coswig | 734.68 mi (1,182.36 km) |
