| Renkum to Marco de Canavezes | 995.97 mi (1,602.86 km) |
| Renkum to Marinha Grande | 1,100.36 mi (1,770.86 km) |
| Renkum to Massama | 1,167.37 mi (1,878.70 km) |
| Renkum to Matosinhos | 1,013.27 mi (1,630.70 km) |
| Renkum to Mealhada | 1,049.87 mi (1,689.61 km) |
| Renkum to Melgaco | 948.85 mi (1,527.03 km) |
| Renkum to Melres | 1,010.22 mi (1,625.79 km) |
| Renkum to Mira | 1,055.78 mi (1,699.12 km) |
| Renkum to Miranda do Corvo | 1,062.35 mi (1,709.69 km) |
| Renkum to Mirandela | 949.42 mi (1,527.95 km) |
| Renkum to Mogadouro | 944.13 mi (1,519.43 km) |
| Renkum to Moimenta da Beira | 990.89 mi (1,594.69 km) |
| Renkum to Moita | 1,164.92 mi (1,874.76 km) |
| Renkum to Moncao | 958.11 mi (1,541.93 km) |
| Renkum to Montalegre | 949.56 mi (1,528.16 km) |
