| Delaware to Marsala | 4,851.67 mi (7,808.01 km) |
| Delaware to Marsciano | 4,642.54 mi (7,471.44 km) |
| Delaware to Martano | 5,002.06 mi (8,050.04 km) |
| Delaware to Martellago | 4,533.68 mi (7,296.25 km) |
| Delaware to Martina Franca | 4,940.74 mi (7,951.36 km) |
| Delaware to Martinengo | 4,435.64 mi (7,138.47 km) |
| Delaware to Martinsicuro | 4,709.56 mi (7,579.30 km) |
| Delaware to Mascali | 4,974.57 mi (8,005.79 km) |
| Delaware to Mascalucia | 4,975.75 mi (8,007.70 km) |
| Delaware to Masera di Padova | 4,530.67 mi (7,291.41 km) |
| Delaware to Maserada sul Piave | 4,532.34 mi (7,294.10 km) |
| Delaware to Massa | 4,507.96 mi (7,254.87 km) |
| Delaware to Massa Lombarda | 4,561.74 mi (7,341.41 km) |
| Delaware to Massafra | 4,936.68 mi (7,944.82 km) |
| Delaware to Massalubrense | 4,819.30 mi (7,755.92 km) |
