| Sumter to Cockermouth | 3,850.37 mi (6,196.57 km) |
| Sumter to Colchester | 4,068.42 mi (6,547.49 km) |
| Sumter to Coleford | 3,925.53 mi (6,317.53 km) |
| Sumter to Colne | 3,909.28 mi (6,291.37 km) |
| Sumter to Colwyn Bay | 3,857.10 mi (6,207.40 km) |
| Sumter to Congleton | 3,918.84 mi (6,306.76 km) |
| Sumter to Conisbrough | 3,953.19 mi (6,362.04 km) |
| Sumter to Connahs Quay | 3,884.12 mi (6,250.89 km) |
| Sumter to Consett | 3,907.21 mi (6,288.04 km) |
| Sumter to Conwy | 3,852.01 mi (6,199.21 km) |
| Sumter to Cookstown | 3,717.69 mi (5,983.05 km) |
| Sumter to Corby | 3,991.76 mi (6,424.12 km) |
| Sumter to Corfe Mullen | 3,968.64 mi (6,386.91 km) |
| Sumter to Corsham | 3,949.65 mi (6,356.35 km) |
| Sumter to Coseley | 3,934.49 mi (6,331.95 km) |
