| Nea Ionia to Marco de Canavezes | 1,702.31 mi (2,739.61 km) |
| Nea Ionia to Marinha Grande | 1,751.89 mi (2,819.40 km) |
| Nea Ionia to Massama | 1,779.28 mi (2,863.48 km) |
| Nea Ionia to Matosinhos | 1,730.86 mi (2,785.56 km) |
| Nea Ionia to Mealhada | 1,721.98 mi (2,771.26 km) |
| Nea Ionia to Melgaco | 1,705.82 mi (2,745.25 km) |
| Nea Ionia to Melres | 1,715.78 mi (2,761.28 km) |
| Nea Ionia to Mira | 1,736.52 mi (2,794.65 km) |
| Nea Ionia to Miranda do Corvo | 1,717.69 mi (2,764.35 km) |
| Nea Ionia to Mirandela | 1,651.18 mi (2,657.32 km) |
| Nea Ionia to Mogadouro | 1,627.47 mi (2,619.16 km) |
| Nea Ionia to Moimenta da Beira | 1,675.23 mi (2,696.02 km) |
| Nea Ionia to Moita | 1,764.90 mi (2,840.34 km) |
| Nea Ionia to Moncao | 1,716.82 mi (2,762.96 km) |
| Nea Ionia to Montalegre | 1,681.93 mi (2,706.81 km) |
