| Leighton Buzzard to Cocentaina | 910.12 mi (1,464.70 km) |
| Leighton Buzzard to Coin | 1,072.44 mi (1,725.93 km) |
| Leighton Buzzard to Colindres | 602.66 mi (969.88 km) |
| Leighton Buzzard to Collado-Villalba | 795.58 mi (1,280.37 km) |
| Leighton Buzzard to Colmenar Viejo | 791.63 mi (1,274.00 km) |
| Leighton Buzzard to Colmenarejo | 800.59 mi (1,288.43 km) |
| Leighton Buzzard to Conil de la Frontera | 1,113.48 mi (1,791.97 km) |
| Leighton Buzzard to Consuegra | 872.00 mi (1,403.34 km) |
| Leighton Buzzard to Corbera de Llobregat | 735.67 mi (1,183.95 km) |
| Leighton Buzzard to Cordoba | 989.83 mi (1,592.97 km) |
| Leighton Buzzard to Coria del Rio | 1,044.50 mi (1,680.96 km) |
| Leighton Buzzard to Crevillente | 944.39 mi (1,519.84 km) |
| Leighton Buzzard to Cuarte de Huerva | 714.06 mi (1,149.16 km) |
| Leighton Buzzard to Cubellas | 747.92 mi (1,203.65 km) |
| Leighton Buzzard to Cuellar | 746.66 mi (1,201.64 km) |
