| Gross-Gerau to Colchester | 357.14 mi (574.76 km) |
| Gross-Gerau to Coleford | 500.62 mi (805.68 km) |
| Gross-Gerau to Colne | 528.96 mi (851.28 km) |
| Gross-Gerau to Colwyn Bay | 571.46 mi (919.68 km) |
| Gross-Gerau to Congleton | 510.89 mi (822.20 km) |
| Gross-Gerau to Conisbrough | 482.59 mi (776.65 km) |
| Gross-Gerau to Connahs Quay | 544.76 mi (876.70 km) |
| Gross-Gerau to Consett | 551.60 mi (887.72 km) |
| Gross-Gerau to Conwy | 576.32 mi (927.49 km) |
| Gross-Gerau to Cookstown | 719.85 mi (1,158.48 km) |
| Gross-Gerau to Corby | 435.08 mi (700.19 km) |
| Gross-Gerau to Corfe Mullen | 466.40 mi (750.60 km) |
| Gross-Gerau to Corsham | 478.29 mi (769.73 km) |
| Gross-Gerau to Coseley | 491.42 mi (790.86 km) |
| Gross-Gerau to Cosham | 425.31 mi (684.47 km) |
