| Kopavogur to Marco de Canavezes | 1,677.38 mi (2,699.48 km) |
| Kopavogur to Marinha Grande | 1,763.64 mi (2,838.31 km) |
| Kopavogur to Massama | 1,826.53 mi (2,939.52 km) |
| Kopavogur to Matosinhos | 1,670.28 mi (2,688.06 km) |
| Kopavogur to Mealhada | 1,727.08 mi (2,779.46 km) |
| Kopavogur to Melgaco | 1,613.50 mi (2,596.67 km) |
| Kopavogur to Melres | 1,681.93 mi (2,706.80 km) |
| Kopavogur to Mira | 1,720.17 mi (2,768.35 km) |
| Kopavogur to Miranda do Corvo | 1,747.56 mi (2,812.42 km) |
| Kopavogur to Mirandela | 1,670.39 mi (2,688.24 km) |
| Kopavogur to Mogadouro | 1,687.09 mi (2,715.12 km) |
| Kopavogur to Moimenta da Beira | 1,698.13 mi (2,732.87 km) |
| Kopavogur to Moita | 1,837.14 mi (2,956.59 km) |
| Kopavogur to Moncao | 1,613.57 mi (2,596.80 km) |
| Kopavogur to Montalegre | 1,639.47 mi (2,638.47 km) |
