| Big Spring to Marsala | 5,996.54 mi (9,650.50 km) |
| Big Spring to Marsciano | 5,769.53 mi (9,285.17 km) |
| Big Spring to Martano | 6,125.56 mi (9,858.13 km) |
| Big Spring to Martellago | 5,649.21 mi (9,091.53 km) |
| Big Spring to Martina Franca | 6,064.73 mi (9,760.24 km) |
| Big Spring to Martinengo | 5,556.72 mi (8,942.67 km) |
| Big Spring to Martinsicuro | 5,832.97 mi (9,387.26 km) |
| Big Spring to Mascali | 6,114.28 mi (9,839.98 km) |
| Big Spring to Mascalucia | 6,116.36 mi (9,843.32 km) |
| Big Spring to Masera di Padova | 5,648.03 mi (9,089.62 km) |
| Big Spring to Maserada sul Piave | 5,646.48 mi (9,087.14 km) |
| Big Spring to Massa | 5,635.13 mi (9,068.87 km) |
| Big Spring to Massa Lombarda | 5,683.25 mi (9,146.31 km) |
| Big Spring to Massafra | 6,061.70 mi (9,755.37 km) |
| Big Spring to Massalubrense | 5,950.86 mi (9,576.98 km) |
