| Louny to Montemor-o-Novo | 1,344.58 mi (2,163.90 km) |
| Louny to Montemor-o-Velho | 1,292.44 mi (2,079.98 km) |
| Louny to Montijo | 1,369.60 mi (2,204.16 km) |
| Louny to Mortagua | 1,262.44 mi (2,031.71 km) |
| Louny to Moura | 1,340.47 mi (2,157.28 km) |
| Louny to Murtosa | 1,265.34 mi (2,036.36 km) |
| Louny to Nazare | 1,333.46 mi (2,145.99 km) |
| Louny to Nelas | 1,243.35 mi (2,000.98 km) |
| Louny to Obidos | 1,348.19 mi (2,169.70 km) |
| Louny to Odemira | 1,412.70 mi (2,273.52 km) |
| Louny to Odivelas | 1,375.52 mi (2,213.69 km) |
| Louny to Oeiras | 1,385.97 mi (2,230.50 km) |
| Louny to Olhao | 1,410.87 mi (2,270.58 km) |
| Louny to Oliveira de Azemeis | 1,254.26 mi (2,018.54 km) |
| Louny to Oliveira de Frades | 1,247.86 mi (2,008.24 km) |
