| Mastic Beach to Moncalieri | 3,913.35 mi (6,297.93 km) |
| Mastic Beach to Mondolfo | 4,189.77 mi (6,742.78 km) |
| Mastic Beach to Mondovi | 3,938.35 mi (6,338.15 km) |
| Mastic Beach to Monesiglio | 3,948.91 mi (6,355.16 km) |
| Mastic Beach to Monfalcone | 4,138.49 mi (6,660.25 km) |
| Mastic Beach to Monopoli | 4,473.68 mi (7,199.69 km) |
| Mastic Beach to Monreale | 4,401.44 mi (7,083.44 km) |
| Mastic Beach to Monselice | 4,081.69 mi (6,568.84 km) |
| Mastic Beach to Monserrato | 4,168.87 mi (6,709.15 km) |
| Mastic Beach to Monsummano | 4,086.56 mi (6,576.68 km) |
| Mastic Beach to Montagnana | 4,069.52 mi (6,549.27 km) |
| Mastic Beach to Montale | 4,093.07 mi (6,587.16 km) |
| Mastic Beach to Montalto di Castro | 4,172.31 mi (6,714.69 km) |
| Mastic Beach to Montalto Uffugo | 4,481.48 mi (7,212.24 km) |
| Mastic Beach to Monte Compatri | 4,241.55 mi (6,826.12 km) |
