| Oskarshamn to Mangualde | 1,574.88 mi (2,534.53 km) |
| Oskarshamn to Marco de Canavezes | 1,554.09 mi (2,501.06 km) |
| Oskarshamn to Marinha Grande | 1,658.67 mi (2,669.37 km) |
| Oskarshamn to Massama | 1,725.68 mi (2,777.21 km) |
| Oskarshamn to Matosinhos | 1,571.00 mi (2,528.29 km) |
| Oskarshamn to Mealhada | 1,608.16 mi (2,588.09 km) |
| Oskarshamn to Melgaco | 1,506.03 mi (2,423.73 km) |
| Oskarshamn to Melres | 1,568.26 mi (2,523.87 km) |
| Oskarshamn to Mira | 1,613.96 mi (2,597.42 km) |
| Oskarshamn to Miranda do Corvo | 1,620.68 mi (2,608.24 km) |
| Oskarshamn to Mirandela | 1,507.75 mi (2,426.49 km) |
| Oskarshamn to Mogadouro | 1,502.37 mi (2,417.83 km) |
| Oskarshamn to Moimenta da Beira | 1,549.22 mi (2,493.23 km) |
| Oskarshamn to Moita | 1,723.12 mi (2,773.10 km) |
| Oskarshamn to Moncao | 1,515.08 mi (2,438.28 km) |
