| Leighton Buzzard to Carpentras | 603.47 mi (971.19 km) |
| Leighton Buzzard to Carquefou | 321.34 mi (517.15 km) |
| Leighton Buzzard to Carqueiranne | 685.10 mi (1,102.57 km) |
| Leighton Buzzard to Carrieres-sous-Poissy | 237.02 mi (381.45 km) |
| Leighton Buzzard to Carrieres-sur-Seine | 244.91 mi (394.15 km) |
| Leighton Buzzard to Carros | 669.44 mi (1,077.36 km) |
| Leighton Buzzard to Carvin | 184.97 mi (297.68 km) |
| Leighton Buzzard to Castanet-Tolosan | 588.99 mi (947.89 km) |
| Leighton Buzzard to Castelginest | 576.34 mi (927.52 km) |
| Leighton Buzzard to Castelnau-le-Lez | 609.74 mi (981.28 km) |
| Leighton Buzzard to Castelnaudary | 606.35 mi (975.82 km) |
| Leighton Buzzard to Castelsarrasin | 550.28 mi (885.59 km) |
| Leighton Buzzard to Castres | 590.19 mi (949.82 km) |
| Leighton Buzzard to Caudebec-les-Elbeuf | 196.48 mi (316.21 km) |
| Leighton Buzzard to Caudry | 215.97 mi (347.57 km) |
