| Guimar to Colchester | 1,857.63 mi (2,989.56 km) |
| Guimar to Coleford | 1,771.62 mi (2,851.15 km) |
| Guimar to Colne | 1,905.82 mi (3,067.11 km) |
| Guimar to Colwyn Bay | 1,842.80 mi (2,965.70 km) |
| Guimar to Congleton | 1,862.77 mi (2,997.84 km) |
| Guimar to Conisbrough | 1,901.81 mi (3,060.67 km) |
| Guimar to Connahs Quay | 1,850.07 mi (2,977.40 km) |
| Guimar to Consett | 1,973.11 mi (3,175.42 km) |
| Guimar to Conwy | 1,839.87 mi (2,960.99 km) |
| Guimar to Cookstown | 1,882.87 mi (3,030.18 km) |
| Guimar to Corby | 1,854.27 mi (2,984.16 km) |
| Guimar to Corfe Mullen | 1,723.60 mi (2,773.87 km) |
| Guimar to Corsham | 1,759.32 mi (2,831.35 km) |
| Guimar to Coseley | 1,828.43 mi (2,942.57 km) |
| Guimar to Cosham | 1,749.93 mi (2,816.24 km) |
