| Kalymnos to Marco de Canavezes | 1,893.33 mi (3,047.03 km) |
| Kalymnos to Marinha Grande | 1,942.00 mi (3,125.34 km) |
| Kalymnos to Massama | 1,968.45 mi (3,167.91 km) |
| Kalymnos to Matosinhos | 1,921.90 mi (3,092.99 km) |
| Kalymnos to Mealhada | 1,912.54 mi (3,077.94 km) |
| Kalymnos to Melgaco | 1,897.14 mi (3,053.16 km) |
| Kalymnos to Melres | 1,906.75 mi (3,068.62 km) |
| Kalymnos to Mira | 1,927.13 mi (3,101.41 km) |
| Kalymnos to Miranda do Corvo | 1,908.04 mi (3,070.69 km) |
| Kalymnos to Mirandela | 1,842.32 mi (2,964.93 km) |
| Kalymnos to Mogadouro | 1,818.54 mi (2,926.66 km) |
| Kalymnos to Moimenta da Beira | 1,866.14 mi (3,003.26 km) |
| Kalymnos to Moita | 1,953.91 mi (3,144.52 km) |
| Kalymnos to Moncao | 1,908.14 mi (3,070.86 km) |
| Kalymnos to Montalegre | 1,873.19 mi (3,014.60 km) |
