| Mastic Beach to Massarosa | 4,065.42 mi (6,542.66 km) |
| Mastic Beach to Matelica | 4,202.89 mi (6,763.90 km) |
| Mastic Beach to Matera | 4,453.66 mi (7,167.47 km) |
| Mastic Beach to Matino | 4,545.15 mi (7,314.71 km) |
| Mastic Beach to Mazzarino | 4,472.60 mi (7,197.96 km) |
| Mastic Beach to Meda | 3,956.91 mi (6,368.03 km) |
| Mastic Beach to Medesano | 4,027.85 mi (6,482.20 km) |
| Mastic Beach to Medicina | 4,101.52 mi (6,600.75 km) |
| Mastic Beach to Meldola | 4,131.26 mi (6,648.63 km) |
| Mastic Beach to Melegnano | 3,973.36 mi (6,394.51 km) |
| Mastic Beach to Melendugno | 4,544.93 mi (7,314.37 km) |
| Mastic Beach to Melfi | 4,399.42 mi (7,080.18 km) |
| Mastic Beach to Melilli | 4,519.12 mi (7,272.82 km) |
| Mastic Beach to Melito di Napoli | 4,339.82 mi (6,984.27 km) |
| Mastic Beach to Melito di Porto Salvo | 4,521.44 mi (7,276.56 km) |
