| Mamoudzou to Colchester | 5,191.41 mi (8,354.76 km) |
| Mamoudzou to Coleford | 5,295.42 mi (8,522.16 km) |
| Mamoudzou to Colne | 5,377.97 mi (8,655.01 km) |
| Mamoudzou to Colwyn Bay | 5,398.29 mi (8,687.70 km) |
| Mamoudzou to Congleton | 5,346.75 mi (8,604.77 km) |
| Mamoudzou to Conisbrough | 5,331.86 mi (8,580.79 km) |
| Mamoudzou to Connahs Quay | 5,375.10 mi (8,650.39 km) |
| Mamoudzou to Consett | 5,414.64 mi (8,714.02 km) |
| Mamoudzou to Conwy | 5,401.87 mi (8,693.47 km) |
| Mamoudzou to Cookstown | 5,553.32 mi (8,937.21 km) |
| Mamoudzou to Corby | 5,268.73 mi (8,479.21 km) |
| Mamoudzou to Corfe Mullen | 5,228.88 mi (8,415.08 km) |
| Mamoudzou to Corsham | 5,265.15 mi (8,473.44 km) |
| Mamoudzou to Coseley | 5,314.01 mi (8,552.08 km) |
| Mamoudzou to Cosham | 5,201.78 mi (8,371.46 km) |
