| Leighton Buzzard to Marsala | 1,163.53 mi (1,872.51 km) |
| Leighton Buzzard to Marsciano | 866.87 mi (1,395.10 km) |
| Leighton Buzzard to Martano | 1,210.68 mi (1,948.39 km) |
| Leighton Buzzard to Martellago | 729.71 mi (1,174.35 km) |
| Leighton Buzzard to Martina Franca | 1,151.07 mi (1,852.47 km) |
| Leighton Buzzard to Martinengo | 645.42 mi (1,038.70 km) |
| Leighton Buzzard to Martinsicuro | 921.22 mi (1,482.56 km) |
| Leighton Buzzard to Mascali | 1,244.16 mi (2,002.28 km) |
| Leighton Buzzard to Mascalucia | 1,250.37 mi (2,012.27 km) |
| Leighton Buzzard to Masera di Padova | 730.02 mi (1,174.85 km) |
| Leighton Buzzard to Maserada sul Piave | 726.26 mi (1,168.79 km) |
| Leighton Buzzard to Massa | 737.39 mi (1,186.71 km) |
| Leighton Buzzard to Massa Lombarda | 770.49 mi (1,239.98 km) |
| Leighton Buzzard to Massafra | 1,149.61 mi (1,850.12 km) |
| Leighton Buzzard to Massalubrense | 1,055.94 mi (1,699.37 km) |
