| Cincinnati to Cockermouth | 3,749.57 mi (6,034.35 km) |
| Cincinnati to Colchester | 3,983.66 mi (6,411.08 km) |
| Cincinnati to Coleford | 3,847.77 mi (6,192.39 km) |
| Cincinnati to Colne | 3,813.56 mi (6,137.33 km) |
| Cincinnati to Colwyn Bay | 3,768.42 mi (6,064.69 km) |
| Cincinnati to Congleton | 3,828.98 mi (6,162.15 km) |
| Cincinnati to Conisbrough | 3,859.13 mi (6,210.68 km) |
| Cincinnati to Connahs Quay | 3,795.08 mi (6,107.60 km) |
| Cincinnati to Consett | 3,802.67 mi (6,119.81 km) |
| Cincinnati to Conwy | 3,763.61 mi (6,056.94 km) |
| Cincinnati to Cookstown | 3,621.36 mi (5,828.01 km) |
| Cincinnati to Corby | 3,905.00 mi (6,284.49 km) |
| Cincinnati to Corfe Mullen | 3,898.31 mi (6,273.73 km) |
| Cincinnati to Corsham | 3,874.13 mi (6,234.81 km) |
| Cincinnati to Coseley | 3,849.51 mi (6,195.19 km) |
