| Robstown to Cocentaina | 5,400.99 mi (8,692.06 km) |
| Robstown to Coin | 5,249.49 mi (8,448.24 km) |
| Robstown to Colindres | 5,123.54 mi (8,245.53 km) |
| Robstown to Collado-Villalba | 5,173.91 mi (8,326.60 km) |
| Robstown to Colmenar Viejo | 5,184.81 mi (8,344.15 km) |
| Robstown to Colmenarejo | 5,175.52 mi (8,329.20 km) |
| Robstown to Conil de la Frontera | 5,193.16 mi (8,357.59 km) |
| Robstown to Consuegra | 5,226.39 mi (8,411.06 km) |
| Robstown to Corbera de Llobregat | 5,430.04 mi (8,738.81 km) |
| Robstown to Cordoba | 5,213.43 mi (8,390.21 km) |
| Robstown to Coria del Rio | 5,166.61 mi (8,314.85 km) |
| Robstown to Crevillente | 5,398.28 mi (8,687.70 km) |
| Robstown to Cuarte de Huerva | 5,292.82 mi (8,517.97 km) |
| Robstown to Cubellas | 5,424.64 mi (8,730.12 km) |
| Robstown to Cuellar | 5,138.03 mi (8,268.86 km) |
