| Ronkonkoma to Mangualde | 3,339.14 mi (5,373.83 km) |
| Ronkonkoma to Marco de Canavezes | 3,305.02 mi (5,318.91 km) |
| Ronkonkoma to Marinha Grande | 3,305.29 mi (5,319.35 km) |
| Ronkonkoma to Massama | 3,315.93 mi (5,336.47 km) |
| Ronkonkoma to Matosinhos | 3,278.53 mi (5,276.28 km) |
| Ronkonkoma to Mealhada | 3,311.72 mi (5,329.70 km) |
| Ronkonkoma to Melgaco | 3,275.41 mi (5,271.27 km) |
| Ronkonkoma to Melres | 3,296.03 mi (5,304.45 km) |
| Ronkonkoma to Mira | 3,296.64 mi (5,305.43 km) |
| Ronkonkoma to Miranda do Corvo | 3,325.02 mi (5,351.11 km) |
| Ronkonkoma to Mirandela | 3,343.55 mi (5,380.92 km) |
| Ronkonkoma to Mogadouro | 3,369.83 mi (5,423.21 km) |
| Ronkonkoma to Moimenta da Beira | 3,336.21 mi (5,369.11 km) |
| Ronkonkoma to Moita | 3,333.29 mi (5,364.41 km) |
| Ronkonkoma to Moncao | 3,266.33 mi (5,256.65 km) |
