| Gallup to Cocentaina | 5,565.24 mi (8,956.38 km) |
| Gallup to Coin | 5,465.43 mi (8,795.76 km) |
| Gallup to Colindres | 5,246.12 mi (8,442.81 km) |
| Gallup to Collado-Villalba | 5,335.31 mi (8,586.36 km) |
| Gallup to Colmenar Viejo | 5,344.52 mi (8,601.18 km) |
| Gallup to Colmenarejo | 5,337.91 mi (8,590.53 km) |
| Gallup to Conil de la Frontera | 5,421.92 mi (8,725.73 km) |
| Gallup to Consuegra | 5,400.45 mi (8,691.18 km) |
| Gallup to Corbera de Llobregat | 5,546.84 mi (8,926.78 km) |
| Gallup to Cordoba | 5,414.24 mi (8,713.38 km) |
| Gallup to Coria del Rio | 5,382.35 mi (8,662.05 km) |
| Gallup to Crevillente | 5,570.90 mi (8,965.51 km) |
| Gallup to Cuarte de Huerva | 5,424.46 mi (8,729.83 km) |
| Gallup to Cubellas | 5,545.56 mi (8,924.72 km) |
| Gallup to Cuellar | 5,291.25 mi (8,515.44 km) |
