| Forest Grove to Manassas (Virginia) | 2,351.34 mi (3,784.12 km) |
| Forest Grove to Manassas Park (Virginia) | 2,352.60 mi (3,786.15 km) |
| Forest Grove to Manatí (Puerto Rico) | 3,714.34 mi (5,977.65 km) |
| Forest Grove to Manchester (Missouri) | 1,726.75 mi (2,778.94 km) |
| Forest Grove to Manchester (New Hampshire) | 2,518.33 mi (4,052.86 km) |
| Forest Grove to Manchester (Tennessee) | 2,044.95 mi (3,291.03 km) |
| Forest Grove to Manchester (Virginia) | 2,388.55 mi (3,844.00 km) |
| Forest Grove to Mandan (North Dakota) | 1,063.43 mi (1,711.43 km) |
| Forest Grove to Mandeville (Louisiana) | 2,060.11 mi (3,315.42 km) |
| Forest Grove to Mango (Florida) | 2,526.34 mi (4,065.75 km) |
| Forest Grove to Manhattan (Kansas) | 1,414.75 mi (2,276.82 km) |
| Forest Grove to Manhattan (New York) | 2,459.60 mi (3,958.35 km) |
| Forest Grove to Manhattan Beach (California) | 841.62 mi (1,354.46 km) |
| Forest Grove to Manitowoc (Wisconsin) | 1,725.24 mi (2,776.51 km) |
| Forest Grove to Mankato (Minnesota) | 1,422.29 mi (2,288.96 km) |
