| Benicia to Cocentaina | 5,968.06 mi (9,604.67 km) |
| Benicia to Coin | 5,910.80 mi (9,512.52 km) |
| Benicia to Colindres | 5,626.58 mi (9,055.10 km) |
| Benicia to Collado-Villalba | 5,743.09 mi (9,242.61 km) |
| Benicia to Colmenar Viejo | 5,750.70 mi (9,254.86 km) |
| Benicia to Colmenarejo | 5,746.36 mi (9,247.87 km) |
| Benicia to Conil de la Frontera | 5,878.13 mi (9,459.94 km) |
| Benicia to Consuegra | 5,815.94 mi (9,359.85 km) |
| Benicia to Corbera de Llobregat | 5,912.88 mi (9,515.86 km) |
| Benicia to Cordoba | 5,849.70 mi (9,414.18 km) |
| Benicia to Coria del Rio | 5,829.98 mi (9,382.45 km) |
| Benicia to Crevillente | 5,980.06 mi (9,623.98 km) |
| Benicia to Cuarte de Huerva | 5,806.22 mi (9,344.21 km) |
| Benicia to Cubellas | 5,914.92 mi (9,519.14 km) |
| Benicia to Cuellar | 5,694.10 mi (9,163.77 km) |
