| Rijeka to Marco de Canavezes | 1,168.05 mi (1,879.80 km) |
| Rijeka to Marinha Grande | 1,245.62 mi (2,004.63 km) |
| Rijeka to Massama | 1,293.00 mi (2,080.89 km) |
| Rijeka to Matosinhos | 1,194.63 mi (1,922.57 km) |
| Rijeka to Mealhada | 1,204.03 mi (1,937.70 km) |
| Rijeka to Melgaco | 1,151.33 mi (1,852.89 km) |
| Rijeka to Melres | 1,183.13 mi (1,904.07 km) |
| Rijeka to Mira | 1,216.25 mi (1,957.37 km) |
| Rijeka to Miranda do Corvo | 1,206.54 mi (1,941.74 km) |
| Rijeka to Mirandela | 1,113.67 mi (1,792.28 km) |
| Rijeka to Mogadouro | 1,095.06 mi (1,762.33 km) |
| Rijeka to Moimenta da Beira | 1,147.48 mi (1,846.69 km) |
| Rijeka to Moita | 1,282.69 mi (2,064.28 km) |
| Rijeka to Moncao | 1,162.65 mi (1,871.10 km) |
| Rijeka to Montalegre | 1,135.02 mi (1,826.64 km) |
