| Sidmouth to Marsala | 1,175.80 mi (1,892.27 km) |
| Sidmouth to Marsciano | 908.18 mi (1,461.58 km) |
| Sidmouth to Martano | 1,263.20 mi (2,032.93 km) |
| Sidmouth to Martellago | 791.82 mi (1,274.31 km) |
| Sidmouth to Martina Franca | 1,202.31 mi (1,934.94 km) |
| Sidmouth to Martinengo | 694.61 mi (1,117.86 km) |
| Sidmouth to Martinsicuro | 970.55 mi (1,561.95 km) |
| Sidmouth to Mascali | 1,270.74 mi (2,045.05 km) |
| Sidmouth to Mascalucia | 1,275.37 mi (2,052.52 km) |
| Sidmouth to Masera di Padova | 788.57 mi (1,269.08 km) |
| Sidmouth to Maserada sul Piave | 791.00 mi (1,272.99 km) |
| Sidmouth to Massa | 774.40 mi (1,246.28 km) |
| Sidmouth to Massa Lombarda | 821.09 mi (1,321.42 km) |
| Sidmouth to Massafra | 1,199.30 mi (1,930.09 km) |
| Sidmouth to Massalubrense | 1,092.98 mi (1,758.98 km) |
