| Forest Grove to Marsala | 6,051.42 mi (9,738.83 km) |
| Forest Grove to Marsciano | 5,741.09 mi (9,239.39 km) |
| Forest Grove to Martano | 6,050.89 mi (9,737.97 km) |
| Forest Grove to Martellago | 5,579.11 mi (8,978.71 km) |
| Forest Grove to Martina Franca | 5,997.43 mi (9,651.93 km) |
| Forest Grove to Martinengo | 5,518.66 mi (8,881.42 km) |
| Forest Grove to Martinsicuro | 5,782.20 mi (9,305.55 km) |
| Forest Grove to Mascali | 6,126.65 mi (9,859.89 km) |
| Forest Grove to Mascalucia | 6,134.02 mi (9,871.75 km) |
| Forest Grove to Masera di Padova | 5,585.80 mi (8,989.48 km) |
| Forest Grove to Maserada sul Piave | 5,570.77 mi (8,965.29 km) |
| Forest Grove to Massa | 5,618.75 mi (9,042.51 km) |
| Forest Grove to Massa Lombarda | 5,636.37 mi (9,070.87 km) |
| Forest Grove to Massafra | 5,999.55 mi (9,655.35 km) |
| Forest Grove to Massalubrense | 5,930.45 mi (9,544.14 km) |
