| San Carlos to Marsala | 6,487.37 mi (10,440.42 km) |
| San Carlos to Marsciano | 6,192.52 mi (9,965.90 km) |
| San Carlos to Martano | 6,516.08 mi (10,486.63 km) |
| San Carlos to Martellago | 6,037.79 mi (9,716.88 km) |
| San Carlos to Martina Franca | 6,460.44 mi (10,397.07 km) |
| San Carlos to Martinengo | 5,969.52 mi (9,607.01 km) |
| San Carlos to Martinsicuro | 6,239.09 mi (10,040.84 km) |
| San Carlos to Mascali | 6,573.52 mi (10,579.05 km) |
| San Carlos to Mascalucia | 6,579.76 mi (10,589.09 km) |
| San Carlos to Masera di Padova | 6,042.84 mi (9,725.02 km) |
| San Carlos to Maserada sul Piave | 6,030.57 mi (9,705.26 km) |
| San Carlos to Massa | 6,065.95 mi (9,762.20 km) |
| San Carlos to Massa Lombarda | 6,090.65 mi (9,801.95 km) |
| San Carlos to Massafra | 6,461.48 mi (10,398.75 km) |
| San Carlos to Massalubrense | 6,382.38 mi (10,271.45 km) |
