| Ephrata to Cividale del Friuli | 4,288.28 mi (6,901.32 km) |
| Ephrata to Civita Castellana | 4,379.04 mi (7,047.38 km) |
| Ephrata to Civitanova Marche | 4,400.13 mi (7,081.32 km) |
| Ephrata to Civitavecchia | 4,359.35 mi (7,015.70 km) |
| Ephrata to Civitella in Val di Chiana | 4,309.15 mi (6,934.90 km) |
| Ephrata to Clusone | 4,149.74 mi (6,678.37 km) |
| Ephrata to Coccaglio | 4,161.49 mi (6,697.27 km) |
| Ephrata to Codigoro | 4,276.96 mi (6,883.10 km) |
| Ephrata to Codogno | 4,163.18 mi (6,699.99 km) |
| Ephrata to Codroipo | 4,274.19 mi (6,878.64 km) |
| Ephrata to Cogoleto | 4,143.02 mi (6,667.54 km) |
| Ephrata to Colle di Val d'Elsa | 4,284.46 mi (6,895.17 km) |
| Ephrata to Colle Salvetti | 4,249.33 mi (6,838.64 km) |
| Ephrata to Collecchio | 4,198.77 mi (6,757.27 km) |
| Ephrata to Colleferro | 4,425.93 mi (7,122.85 km) |
