| Walnut Park to Cocentaina | 6,027.54 mi (9,700.38 km) |
| Walnut Park to Coin | 5,946.27 mi (9,569.59 km) |
| Walnut Park to Colindres | 5,696.88 mi (9,168.24 km) |
| Walnut Park to Collado-Villalba | 5,799.10 mi (9,332.75 km) |
| Walnut Park to Colmenar Viejo | 5,807.61 mi (9,346.45 km) |
| Walnut Park to Colmenarejo | 5,802.01 mi (9,337.43 km) |
| Walnut Park to Conil de la Frontera | 5,907.22 mi (9,506.76 km) |
| Walnut Park to Consuegra | 5,867.95 mi (9,443.55 km) |
| Walnut Park to Corbera de Llobregat | 5,991.80 mi (9,642.87 km) |
| Walnut Park to Cordoba | 5,890.64 mi (9,480.06 km) |
| Walnut Park to Coria del Rio | 5,863.90 mi (9,437.03 km) |
| Walnut Park to Crevillente | 6,036.11 mi (9,714.18 km) |
| Walnut Park to Cuarte de Huerva | 5,876.48 mi (9,457.28 km) |
| Walnut Park to Cubellas | 5,992.11 mi (9,643.37 km) |
| Walnut Park to Cuellar | 5,752.63 mi (9,257.97 km) |
