| Forest Grove to Mendota Heights (Minnesota) | 1,451.19 mi (2,335.46 km) |
| Forest Grove to Menifee (California) | 875.69 mi (1,409.29 km) |
| Forest Grove to Menlo Park (California) | 558.72 mi (899.18 km) |
| Forest Grove to Menomonee Falls (Wisconsin) | 1,723.03 mi (2,772.95 km) |
| Forest Grove to Menomonie (Wisconsin) | 1,509.90 mi (2,429.95 km) |
| Forest Grove to Mentor (Ohio) | 2,082.81 mi (3,351.96 km) |
| Forest Grove to Mequon (Wisconsin) | 1,727.89 mi (2,780.76 km) |
| Forest Grove to Merced (California) | 583.90 mi (939.70 km) |
| Forest Grove to Mercedes (Texas) | 1,929.50 mi (3,105.23 km) |
| Forest Grove to Mercer Island (Washington) | 147.11 mi (236.75 km) |
| Forest Grove to Mercerville (New Jersey) | 2,440.80 mi (3,928.09 km) |
| Forest Grove to Meriden (Connecticut) | 2,493.97 mi (4,013.66 km) |
| Forest Grove to Meridian (Idaho) | 355.70 mi (572.44 km) |
| Forest Grove to Meridian (Mississippi) | 2,039.25 mi (3,281.86 km) |
| Forest Grove to Merriam (Kansas) | 1,511.66 mi (2,432.79 km) |
