| Paducah to Caldicot | 4,109.65 mi (6,613.85 km) |
| Paducah to Calne | 4,143.25 mi (6,667.92 km) |
| Paducah to Cam | 4,121.97 mi (6,633.67 km) |
| Paducah to Camberley | 4,196.03 mi (6,752.86 km) |
| Paducah to Camborne | 4,042.44 mi (6,505.67 km) |
| Paducah to Cambridge | 4,205.23 mi (6,767.67 km) |
| Paducah to Cambuslang | 3,951.59 mi (6,359.47 km) |
| Paducah to Canford Cliffs | 4,166.40 mi (6,705.17 km) |
| Paducah to Cannock | 4,108.95 mi (6,612.71 km) |
| Paducah to Canterbury | 4,269.20 mi (6,870.62 km) |
| Paducah to Carlisle | 4,018.52 mi (6,467.18 km) |
| Paducah to Carlton Colville | 4,258.51 mi (6,853.40 km) |
| Paducah to Carluke | 3,965.74 mi (6,382.25 km) |
| Paducah to Carnoustie | 3,988.79 mi (6,419.34 km) |
| Paducah to Carshalton | 4,217.80 mi (6,787.90 km) |
