| Efkarpia to Montemor-o-Novo | 1,654.88 mi (2,663.27 km) |
| Efkarpia to Montemor-o-Velho | 1,655.17 mi (2,663.75 km) |
| Efkarpia to Montijo | 1,689.92 mi (2,719.66 km) |
| Efkarpia to Mortagua | 1,628.33 mi (2,620.54 km) |
| Efkarpia to Moura | 1,624.27 mi (2,614.01 km) |
| Efkarpia to Murtosa | 1,645.14 mi (2,647.60 km) |
| Efkarpia to Nazare | 1,683.36 mi (2,709.11 km) |
| Efkarpia to Nelas | 1,607.46 mi (2,586.96 km) |
| Efkarpia to Obidos | 1,691.92 mi (2,722.88 km) |
| Efkarpia to Odemira | 1,696.95 mi (2,730.98 km) |
| Efkarpia to Odivelas | 1,702.61 mi (2,740.08 km) |
| Efkarpia to Oeiras | 1,711.64 mi (2,754.61 km) |
| Efkarpia to Olhao | 1,667.19 mi (2,683.08 km) |
| Efkarpia to Oliveira de Azemeis | 1,635.69 mi (2,632.39 km) |
| Efkarpia to Oliveira de Frades | 1,622.16 mi (2,610.62 km) |
