| Wallingford to Marsala | 1,158.97 mi (1,865.19 km) |
| Wallingford to Marsciano | 868.18 mi (1,397.20 km) |
| Wallingford to Martano | 1,215.02 mi (1,955.39 km) |
| Wallingford to Martellago | 735.53 mi (1,183.72 km) |
| Wallingford to Martina Franca | 1,155.06 mi (1,858.89 km) |
| Wallingford to Martinengo | 647.94 mi (1,042.76 km) |
| Wallingford to Martinsicuro | 924.45 mi (1,487.76 km) |
| Wallingford to Mascali | 1,242.76 mi (2,000.03 km) |
| Wallingford to Mascalucia | 1,248.63 mi (2,009.48 km) |
| Wallingford to Masera di Padova | 734.99 mi (1,182.86 km) |
| Wallingford to Maserada sul Piave | 732.70 mi (1,179.17 km) |
| Wallingford to Massa | 737.41 mi (1,186.75 km) |
| Wallingford to Massa Lombarda | 773.70 mi (1,245.15 km) |
| Wallingford to Massafra | 1,153.25 mi (1,855.97 km) |
| Wallingford to Massalubrense | 1,056.60 mi (1,700.44 km) |
