| Reynoldsburg to Mangualde | 3,825.67 mi (6,156.82 km) |
| Reynoldsburg to Marco de Canavezes | 3,790.07 mi (6,099.52 km) |
| Reynoldsburg to Marinha Grande | 3,795.74 mi (6,108.66 km) |
| Reynoldsburg to Massama | 3,809.58 mi (6,130.93 km) |
| Reynoldsburg to Matosinhos | 3,764.19 mi (6,057.88 km) |
| Reynoldsburg to Mealhada | 3,799.71 mi (6,115.04 km) |
| Reynoldsburg to Melgaco | 3,757.36 mi (6,046.88 km) |
| Reynoldsburg to Melres | 3,781.75 mi (6,086.13 km) |
| Reynoldsburg to Mira | 3,784.77 mi (6,091.01 km) |
| Reynoldsburg to Miranda do Corvo | 3,813.77 mi (6,137.67 km) |
| Reynoldsburg to Mirandela | 3,826.47 mi (6,158.11 km) |
| Reynoldsburg to Mogadouro | 3,852.74 mi (6,200.39 km) |
| Reynoldsburg to Moimenta da Beira | 3,821.34 mi (6,149.85 km) |
| Reynoldsburg to Moita | 3,826.94 mi (6,158.86 km) |
| Reynoldsburg to Moncao | 3,748.67 mi (6,032.90 km) |
