| Calverton to Cocentaina | 3,980.60 mi (6,406.15 km) |
| Calverton to Coin | 3,833.32 mi (6,169.13 km) |
| Calverton to Colindres | 3,704.70 mi (5,962.15 km) |
| Calverton to Collado-Villalba | 3,753.38 mi (6,040.48 km) |
| Calverton to Colmenar Viejo | 3,764.28 mi (6,058.02 km) |
| Calverton to Colmenarejo | 3,755.00 mi (6,043.10 km) |
| Calverton to Conil de la Frontera | 3,778.93 mi (6,081.60 km) |
| Calverton to Consuegra | 3,806.20 mi (6,125.48 km) |
| Calverton to Corbera de Llobregat | 4,011.04 mi (6,455.15 km) |
| Calverton to Cordoba | 3,795.22 mi (6,107.82 km) |
| Calverton to Coria del Rio | 3,750.18 mi (6,035.33 km) |
| Calverton to Crevillente | 3,978.19 mi (6,402.28 km) |
| Calverton to Cuarte de Huerva | 3,872.99 mi (6,232.98 km) |
| Calverton to Cubellas | 4,005.32 mi (6,445.94 km) |
| Calverton to Cuellar | 3,717.54 mi (5,982.80 km) |
