| Tczew to Marco de Canavezes | 1,523.94 mi (2,452.55 km) |
| Tczew to Marinha Grande | 1,623.70 mi (2,613.10 km) |
| Tczew to Massama | 1,686.62 mi (2,714.35 km) |
| Tczew to Matosinhos | 1,544.25 mi (2,485.23 km) |
| Tczew to Mealhada | 1,574.38 mi (2,533.72 km) |
| Tczew to Melgaco | 1,483.42 mi (2,387.33 km) |
| Tczew to Melres | 1,538.84 mi (2,476.53 km) |
| Tczew to Mira | 1,582.26 mi (2,546.40 km) |
| Tczew to Miranda do Corvo | 1,584.30 mi (2,549.69 km) |
| Tczew to Mirandela | 1,473.67 mi (2,371.64 km) |
| Tczew to Mogadouro | 1,464.21 mi (2,356.41 km) |
| Tczew to Moimenta da Beira | 1,514.29 mi (2,437.02 km) |
| Tczew to Moita | 1,681.66 mi (2,706.37 km) |
| Tczew to Moncao | 1,493.44 mi (2,403.47 km) |
| Tczew to Montalegre | 1,479.74 mi (2,381.41 km) |
