| Rancho San Diego to Cockermouth | 5,230.16 mi (8,417.14 km) |
| Rancho San Diego to Colchester | 5,487.50 mi (8,831.27 km) |
| Rancho San Diego to Coleford | 5,376.18 mi (8,652.13 km) |
| Rancho San Diego to Colne | 5,302.13 mi (8,532.95 km) |
| Rancho San Diego to Colwyn Bay | 5,276.67 mi (8,491.99 km) |
| Rancho San Diego to Congleton | 5,330.53 mi (8,578.65 km) |
| Rancho San Diego to Conisbrough | 5,348.69 mi (8,607.89 km) |
| Rancho San Diego to Connahs Quay | 5,300.78 mi (8,530.77 km) |
| Rancho San Diego to Consett | 5,270.41 mi (8,481.90 km) |
| Rancho San Diego to Conwy | 5,272.82 mi (8,485.78 km) |
| Rancho San Diego to Cookstown | 5,121.46 mi (8,242.19 km) |
| Rancho San Diego to Corby | 5,409.02 mi (8,704.98 km) |
| Rancho San Diego to Corfe Mullen | 5,440.45 mi (8,755.56 km) |
| Rancho San Diego to Corsham | 5,406.02 mi (8,700.15 km) |
| Rancho San Diego to Coseley | 5,361.23 mi (8,628.07 km) |
