| Swindon to Marsala | 1,175.29 mi (1,891.44 km) |
| Swindon to Marsciano | 888.83 mi (1,430.44 km) |
| Swindon to Martano | 1,237.41 mi (1,991.42 km) |
| Swindon to Martellago | 758.94 mi (1,221.40 km) |
| Swindon to Martina Franca | 1,177.25 mi (1,894.61 km) |
| Swindon to Martinengo | 669.53 mi (1,077.51 km) |
| Swindon to Martinsicuro | 946.28 mi (1,522.89 km) |
| Swindon to Mascali | 1,261.40 mi (2,030.03 km) |
| Swindon to Mascalucia | 1,267.03 mi (2,039.09 km) |
| Swindon to Masera di Padova | 757.94 mi (1,219.79 km) |
| Swindon to Maserada sul Piave | 756.45 mi (1,217.39 km) |
| Swindon to Massa | 757.33 mi (1,218.80 km) |
| Swindon to Massa Lombarda | 795.61 mi (1,280.41 km) |
| Swindon to Massafra | 1,175.23 mi (1,891.34 km) |
| Swindon to Massalubrense | 1,076.75 mi (1,732.85 km) |
