| Forest Grove to Mountain Brook (Alabama) | 2,087.26 mi (3,359.13 km) |
| Forest Grove to Mountain Home (Arkansas) | 1,711.98 mi (2,755.17 km) |
| Forest Grove to Mountain Home (Idaho) | 401.72 mi (646.50 km) |
| Forest Grove to Mountain House (California) | 541.98 mi (872.23 km) |
| Forest Grove to Mountain Park (Georgia) | 2,198.14 mi (3,537.57 km) |
| Forest Grove to Mountain Top (Pennsylvania) | 2,357.33 mi (3,793.75 km) |
| Forest Grove to Mountain View (California) | 563.84 mi (907.42 km) |
| Forest Grove to Mountlake Terrace (Washington) | 161.24 mi (259.49 km) |
| Forest Grove to Mukilteo (Washington) | 169.17 mi (272.26 km) |
| Forest Grove to Muncie (Indiana) | 1,926.76 mi (3,100.82 km) |
| Forest Grove to Mundelein (Illinois) | 1,747.80 mi (2,812.82 km) |
| Forest Grove to Munhall (Pennsylvania) | 2,186.46 mi (3,518.77 km) |
| Forest Grove to Munster (Indiana) | 1,789.48 mi (2,879.89 km) |
| Forest Grove to Murfreesboro (Tennessee) | 2,015.09 mi (3,242.98 km) |
| Forest Grove to Murphy (Texas) | 1,648.37 mi (2,652.79 km) |
