| San Diego to Marsala | 6,577.36 mi (10,585.24 km) |
| San Diego to Marsciano | 6,304.99 mi (10,146.90 km) |
| San Diego to Martano | 6,643.61 mi (10,691.85 km) |
| San Diego to Martellago | 6,161.19 mi (9,915.48 km) |
| San Diego to Martina Franca | 6,585.53 mi (10,598.38 km) |
| San Diego to Martinengo | 6,083.47 mi (9,790.40 km) |
| San Diego to Martinsicuro | 6,358.18 mi (10,232.50 km) |
| San Diego to Mascali | 6,676.30 mi (10,744.47 km) |
| San Diego to Mascalucia | 6,681.04 mi (10,752.09 km) |
| San Diego to Masera di Padova | 6,164.05 mi (9,920.08 km) |
| San Diego to Maserada sul Piave | 6,155.51 mi (9,906.34 km) |
| San Diego to Massa | 6,174.28 mi (9,936.55 km) |
| San Diego to Massa Lombarda | 6,207.79 mi (9,990.47 km) |
| San Diego to Massafra | 6,585.11 mi (10,597.70 km) |
| San Diego to Massalubrense | 6,493.60 mi (10,450.44 km) |
