| Portage to Mount Washington (Kentucky) | 287.23 mi (462.25 km) |
| Portage to Mountain Brook (Alabama) | 605.24 mi (974.04 km) |
| Portage to Mountain Home (Arkansas) | 543.92 mi (875.36 km) |
| Portage to Mountain Home (Idaho) | 1,522.68 mi (2,450.51 km) |
| Portage to Mountain House (California) | 1,913.47 mi (3,079.44 km) |
| Portage to Mountain Park (Georgia) | 582.63 mi (937.65 km) |
| Portage to Mountain Top (Pennsylvania) | 505.03 mi (812.77 km) |
| Portage to Mountain View (California) | 1,949.89 mi (3,138.05 km) |
| Portage to Mountlake Terrace (Washington) | 1,817.05 mi (2,924.26 km) |
| Portage to Mukilteo (Washington) | 1,816.66 mi (2,923.64 km) |
| Portage to Muncie (Indiana) | 138.64 mi (223.11 km) |
| Portage to Mundelein (Illinois) | 123.87 mi (199.34 km) |
| Portage to Munhall (Pennsylvania) | 320.58 mi (515.92 km) |
| Portage to Munster (Indiana) | 108.29 mi (174.28 km) |
| Portage to Murfreesboro (Tennessee) | 441.01 mi (709.74 km) |
