| Brent to Cocentaina | 4,782.52 mi (7,696.73 km) |
| Brent to Coin | 4,619.15 mi (7,433.81 km) |
| Brent to Colindres | 4,519.74 mi (7,273.83 km) |
| Brent to Collado-Villalba | 4,558.03 mi (7,335.45 km) |
| Brent to Colmenar Viejo | 4,569.32 mi (7,353.62 km) |
| Brent to Colmenarejo | 4,559.36 mi (7,337.58 km) |
| Brent to Conil de la Frontera | 4,560.30 mi (7,339.09 km) |
| Brent to Consuegra | 4,606.62 mi (7,413.64 km) |
| Brent to Corbera de Llobregat | 4,825.15 mi (7,765.32 km) |
| Brent to Cordoba | 4,586.90 mi (7,381.91 km) |
| Brent to Coria del Rio | 4,536.84 mi (7,301.33 km) |
| Brent to Crevillente | 4,777.60 mi (7,688.80 km) |
| Brent to Cuarte de Huerva | 4,684.62 mi (7,539.17 km) |
| Brent to Cubellas | 4,818.52 mi (7,754.66 km) |
| Brent to Cuellar | 4,524.80 mi (7,281.96 km) |
