| South Portland to Maglod | 4,093.60 mi (6,588.02 km) |
| South Portland to Mako | 4,184.74 mi (6,734.69 km) |
| South Portland to Marcali | 4,048.12 mi (6,514.82 km) |
| South Portland to Mateszalka | 4,189.65 mi (6,742.60 km) |
| South Portland to Mezobereny | 4,182.78 mi (6,731.54 km) |
| South Portland to Mezokovesd | 4,127.77 mi (6,643.00 km) |
| South Portland to Mezotur | 4,160.70 mi (6,696.00 km) |
| South Portland to Miskolc | 4,120.96 mi (6,632.05 km) |
| South Portland to Mohacs | 4,121.04 mi (6,632.17 km) |
| South Portland to Monor | 4,100.99 mi (6,599.91 km) |
| South Portland to Mor | 4,051.08 mi (6,519.58 km) |
| South Portland to Mosonmagyarovar | 3,995.62 mi (6,430.32 km) |
| South Portland to Nadudvar | 4,165.66 mi (6,703.98 km) |
| South Portland to Nagyatad | 4,059.52 mi (6,533.16 km) |
| South Portland to Nagykallo | 4,174.27 mi (6,717.83 km) |
