| Portage to Mankato (Minnesota) | 443.68 mi (714.03 km) |
| Portage to Manor (Texas) | 1,051.99 mi (1,693.02 km) |
| Portage to Manorville (New York) | 667.85 mi (1,074.80 km) |
| Portage to Mansfield (Ohio) | 186.96 mi (300.88 km) |
| Portage to Mansfield (Texas) | 916.76 mi (1,475.38 km) |
| Portage to Manteca (California) | 1,896.58 mi (3,052.24 km) |
| Portage to Manville (New Jersey) | 581.38 mi (935.64 km) |
| Portage to Maple Grove (Minnesota) | 441.60 mi (710.69 km) |
| Portage to Maple Heights (Ohio) | 214.51 mi (345.22 km) |
| Portage to Maple Valley (Washington) | 1,805.36 mi (2,905.45 km) |
| Portage to Mapleton (Utah) | 1,353.98 mi (2,179.03 km) |
| Portage to Maplewood (Minnesota) | 418.58 mi (673.64 km) |
| Portage to Marana (Arizona) | 1,550.25 mi (2,494.89 km) |
| Portage to Marco Island (Florida) | 1,145.45 mi (1,843.42 km) |
| Portage to Margate (Florida) | 1,143.65 mi (1,840.53 km) |
