| Caycuma to Colchester | 1,628.74 mi (2,621.20 km) |
| Caycuma to Coleford | 1,774.25 mi (2,855.39 km) |
| Caycuma to Colne | 1,786.71 mi (2,875.43 km) |
| Caycuma to Colwyn Bay | 1,838.63 mi (2,958.99 km) |
| Caycuma to Congleton | 1,776.84 mi (2,859.54 km) |
| Caycuma to Conisbrough | 1,742.52 mi (2,804.32 km) |
| Caycuma to Connahs Quay | 1,811.60 mi (2,915.49 km) |
| Caycuma to Consett | 1,792.05 mi (2,884.03 km) |
| Caycuma to Conwy | 1,843.75 mi (2,967.23 km) |
| Caycuma to Cookstown | 1,978.69 mi (3,184.39 km) |
| Caycuma to Corby | 1,704.52 mi (2,743.16 km) |
| Caycuma to Corfe Mullen | 1,737.40 mi (2,796.07 km) |
| Caycuma to Corsham | 1,751.81 mi (2,819.27 km) |
| Caycuma to Coseley | 1,762.12 mi (2,835.86 km) |
| Caycuma to Cosham | 1,697.15 mi (2,731.30 km) |
