| Velletri to Marco de Canavezes | 1,082.35 mi (1,741.88 km) |
| Velletri to Marinha Grande | 1,142.03 mi (1,837.92 km) |
| Velletri to Massama | 1,177.75 mi (1,895.40 km) |
| Velletri to Matosinhos | 1,110.62 mi (1,787.37 km) |
| Velletri to Mealhada | 1,107.53 mi (1,782.40 km) |
| Velletri to Melgaco | 1,080.38 mi (1,738.71 km) |
| Velletri to Melres | 1,096.46 mi (1,764.58 km) |
| Velletri to Mira | 1,121.45 mi (1,804.80 km) |
| Velletri to Miranda do Corvo | 1,105.59 mi (1,779.27 km) |
| Velletri to Mirandela | 1,029.69 mi (1,657.13 km) |
| Velletri to Mogadouro | 1,007.19 mi (1,620.92 km) |
| Velletri to Moimenta da Beira | 1,056.96 mi (1,701.02 km) |
| Velletri to Moita | 1,164.88 mi (1,874.70 km) |
| Velletri to Moncao | 1,091.56 mi (1,756.69 km) |
| Velletri to Montalegre | 1,058.19 mi (1,702.99 km) |
