| Portage to Murphy (Texas) | 873.88 mi (1,406.37 km) |
| Portage to Murray (Kentucky) | 412.45 mi (663.78 km) |
| Portage to Murray (Utah) | 1,361.17 mi (2,190.59 km) |
| Portage to Murraysville (North Carolina) | 688.76 mi (1,108.45 km) |
| Portage to Murrieta (California) | 1,811.11 mi (2,914.69 km) |
| Portage to Murrysville (Pennsylvania) | 330.88 mi (532.49 km) |
| Portage to Muscatine (Iowa) | 287.14 mi (462.10 km) |
| Portage to Muscle Shoals (Alabama) | 526.89 mi (847.95 km) |
| Portage to Muscoy (California) | 1,800.16 mi (2,897.08 km) |
| Portage to Muskego (Wisconsin) | 137.64 mi (221.50 km) |
| Portage to Muskegon (Michigan) | 78.66 mi (126.59 km) |
| Portage to Muskogee (Oklahoma) | 687.83 mi (1,106.95 km) |
| Portage to Mustang (Oklahoma) | 803.82 mi (1,293.63 km) |
| Portage to Myers Corner (New York) | 603.35 mi (971.00 km) |
| Portage to Myrtle Beach (South Carolina) | 690.57 mi (1,111.36 km) |
