| Donna to Cocentaina | 5,489.78 mi (8,834.94 km) |
| Donna to Coin | 5,333.68 mi (8,583.72 km) |
| Donna to Colindres | 5,216.60 mi (8,395.31 km) |
| Donna to Collado-Villalba | 5,263.47 mi (8,470.73 km) |
| Donna to Colmenar Viejo | 5,274.50 mi (8,488.48 km) |
| Donna to Colmenarejo | 5,264.99 mi (8,473.18 km) |
| Donna to Conil de la Frontera | 5,276.19 mi (8,491.21 km) |
| Donna to Consuegra | 5,314.66 mi (8,553.13 km) |
| Donna to Corbera de Llobregat | 5,522.95 mi (8,888.33 km) |
| Donna to Cordoba | 5,299.20 mi (8,528.23 km) |
| Donna to Coria del Rio | 5,251.02 mi (8,450.69 km) |
| Donna to Crevillente | 5,486.30 mi (8,829.34 km) |
| Donna to Cuarte de Huerva | 5,384.75 mi (8,665.92 km) |
| Donna to Cubellas | 5,517.21 mi (8,879.09 km) |
| Donna to Cuellar | 5,228.40 mi (8,414.30 km) |
