| Cetinje to Montemor-o-Novo | 1,442.13 mi (2,320.89 km) |
| Cetinje to Montemor-o-Velho | 1,435.17 mi (2,309.68 km) |
| Cetinje to Montijo | 1,476.26 mi (2,375.81 km) |
| Cetinje to Mortagua | 1,407.54 mi (2,265.21 km) |
| Cetinje to Moura | 1,415.03 mi (2,277.27 km) |
| Cetinje to Murtosa | 1,422.85 mi (2,289.86 km) |
| Cetinje to Nazare | 1,465.45 mi (2,358.42 km) |
| Cetinje to Nelas | 1,386.59 mi (2,231.50 km) |
| Cetinje to Obidos | 1,474.97 mi (2,373.73 km) |
| Cetinje to Odemira | 1,488.90 mi (2,396.15 km) |
| Cetinje to Odivelas | 1,488.16 mi (2,394.96 km) |
| Cetinje to Oeiras | 1,497.53 mi (2,410.03 km) |
| Cetinje to Olhao | 1,463.16 mi (2,354.73 km) |
| Cetinje to Oliveira de Azemeis | 1,413.08 mi (2,274.13 km) |
| Cetinje to Oliveira de Frades | 1,400.23 mi (2,253.46 km) |
