| Kelsterbach to Butzbach | 26.55 mi (42.73 km) |
| Kelsterbach to Buxtehude | 241.20 mi (388.18 km) |
| Kelsterbach to Cadolzburg | 112.49 mi (181.04 km) |
| Kelsterbach to Calbe | 189.99 mi (305.77 km) |
| Kelsterbach to Calw | 93.37 mi (150.27 km) |
| Kelsterbach to Castrop-Rauxel | 115.69 mi (186.19 km) |
| Kelsterbach to Celle | 189.37 mi (304.76 km) |
| Kelsterbach to Cham | 193.30 mi (311.08 km) |
| Kelsterbach to Chemnitz | 200.15 mi (322.11 km) |
| Kelsterbach to Clausthal-Zellerfeld | 143.80 mi (231.43 km) |
| Kelsterbach to Cloppenburg | 193.76 mi (311.83 km) |
| Kelsterbach to Coburg | 108.72 mi (174.97 km) |
| Kelsterbach to Coesfeld | 143.31 mi (230.64 km) |
| Kelsterbach to Cologne | 92.00 mi (148.05 km) |
| Kelsterbach to Coswig | 233.56 mi (375.89 km) |
