| Riverdale to Cocentaina | 4,527.37 mi (7,286.09 km) |
| Riverdale to Coin | 4,370.08 mi (7,032.97 km) |
| Riverdale to Colindres | 4,259.15 mi (6,854.44 km) |
| Riverdale to Collado-Villalba | 4,301.70 mi (6,922.91 km) |
| Riverdale to Colmenar Viejo | 4,312.83 mi (6,940.84 km) |
| Riverdale to Colmenarejo | 4,303.14 mi (6,925.24 km) |
| Riverdale to Conil de la Frontera | 4,312.85 mi (6,940.86 km) |
| Riverdale to Consuegra | 4,351.97 mi (7,003.82 km) |
| Riverdale to Corbera de Llobregat | 4,565.04 mi (7,346.71 km) |
| Riverdale to Cordoba | 4,335.61 mi (6,977.49 km) |
| Riverdale to Coria del Rio | 4,287.40 mi (6,899.90 km) |
| Riverdale to Crevillente | 4,523.43 mi (7,279.76 km) |
| Riverdale to Cuarte de Huerva | 4,425.51 mi (7,122.16 km) |
| Riverdale to Cubellas | 4,558.79 mi (7,336.66 km) |
| Riverdale to Cuellar | 4,267.40 mi (6,867.72 km) |
