| Grinon to Butzbach | 929.15 mi (1,495.32 km) |
| Grinon to Buxtehude | 1,113.72 mi (1,792.36 km) |
| Grinon to Cadolzburg | 959.73 mi (1,544.53 km) |
| Grinon to Calbe | 1,096.90 mi (1,765.29 km) |
| Grinon to Calw | 852.28 mi (1,371.62 km) |
| Grinon to Castrop-Rauxel | 947.22 mi (1,524.40 km) |
| Grinon to Celle | 1,080.22 mi (1,738.44 km) |
| Grinon to Cham | 1,017.54 mi (1,637.57 km) |
| Grinon to Chemnitz | 1,089.33 mi (1,753.11 km) |
| Grinon to Clausthal-Zellerfeld | 1,047.16 mi (1,685.25 km) |
| Grinon to Cloppenburg | 1,037.11 mi (1,669.07 km) |
| Grinon to Coburg | 997.45 mi (1,605.24 km) |
| Grinon to Coesfeld | 965.08 mi (1,553.15 km) |
| Grinon to Cologne | 904.34 mi (1,455.39 km) |
| Grinon to Coswig | 1,124.97 mi (1,810.47 km) |
