| Forest Grove to Manor (Texas) | 1,731.39 mi (2,786.40 km) |
| Forest Grove to Manorville (New York) | 2,513.36 mi (4,044.86 km) |
| Forest Grove to Mansfield (Ohio) | 2,049.75 mi (3,298.75 km) |
| Forest Grove to Mansfield (Texas) | 1,645.57 mi (2,648.29 km) |
| Forest Grove to Manteca (California) | 542.93 mi (873.76 km) |
| Forest Grove to Manville (New Jersey) | 2,436.83 mi (3,921.69 km) |
| Forest Grove to Maple Grove (Minnesota) | 1,432.48 mi (2,305.35 km) |
| Forest Grove to Maple Heights (Ohio) | 2,079.15 mi (3,346.07 km) |
| Forest Grove to Maple Valley (Washington) | 137.11 mi (220.65 km) |
| Forest Grove to Mapleton (Utah) | 692.68 mi (1,114.76 km) |
| Forest Grove to Maplewood (Minnesota) | 1,455.18 mi (2,341.89 km) |
| Forest Grove to Marana (Arizona) | 1,106.42 mi (1,780.60 km) |
| Forest Grove to Marco Island (Florida) | 2,647.48 mi (4,260.70 km) |
| Forest Grove to Margate (Florida) | 2,702.57 mi (4,349.37 km) |
| Forest Grove to Maricopa (Arizona) | 1,045.10 mi (1,681.93 km) |
