| Montemor-o-Velho to Ruzomberok | 1,496.76 mi (2,408.81 km) |
| Montemor-o-Velho to Sabinov | 1,575.62 mi (2,535.71 km) |
| Montemor-o-Velho to Sal'a | 1,418.36 mi (2,282.63 km) |
| Montemor-o-Velho to Samorin | 1,390.99 mi (2,238.58 km) |
| Montemor-o-Velho to Senec | 1,398.04 mi (2,249.93 km) |
| Montemor-o-Velho to Senica | 1,404.48 mi (2,260.29 km) |
| Montemor-o-Velho to Sered' | 1,414.01 mi (2,275.62 km) |
| Montemor-o-Velho to Skalica | 1,401.27 mi (2,255.13 km) |
| Montemor-o-Velho to Smizany | 1,548.81 mi (2,492.57 km) |
| Montemor-o-Velho to Snina | 1,621.65 mi (2,609.79 km) |
| Montemor-o-Velho to Spisska Nova Ves | 1,550.34 mi (2,495.03 km) |
| Montemor-o-Velho to Stara L'ubovna | 1,560.65 mi (2,511.63 km) |
| Montemor-o-Velho to Stara Tura | 1,420.70 mi (2,286.39 km) |
| Montemor-o-Velho to Stropkov | 1,602.04 mi (2,578.23 km) |
| Montemor-o-Velho to Stupava | 1,382.55 mi (2,224.99 km) |
