| Ourem to Colchester | 959.24 mi (1,543.75 km) |
| Ourem to Coleford | 885.87 mi (1,425.66 km) |
| Ourem to Colne | 1,026.04 mi (1,651.25 km) |
| Ourem to Colwyn Bay | 969.90 mi (1,560.90 km) |
| Ourem to Congleton | 980.42 mi (1,577.83 km) |
| Ourem to Conisbrough | 1,015.81 mi (1,634.79 km) |
| Ourem to Connahs Quay | 972.75 mi (1,565.49 km) |
| Ourem to Consett | 1,095.48 mi (1,763.00 km) |
| Ourem to Conwy | 967.80 mi (1,557.53 km) |
| Ourem to Cookstown | 1,039.63 mi (1,673.12 km) |
| Ourem to Corby | 962.44 mi (1,548.89 km) |
| Ourem to Corfe Mullen | 831.03 mi (1,337.41 km) |
| Ourem to Corsham | 869.97 mi (1,400.08 km) |
| Ourem to Coseley | 942.93 mi (1,517.51 km) |
| Ourem to Cosham | 854.02 mi (1,374.41 km) |
