| Montemor-o-Velho to Sucha Beskidzka | 1,520.29 mi (2,446.67 km) |
| Montemor-o-Velho to Suchanino | 1,594.98 mi (2,566.87 km) |
| Montemor-o-Velho to Sulechow | 1,414.46 mi (2,276.36 km) |
| Montemor-o-Velho to Sulecin | 1,406.61 mi (2,263.73 km) |
| Montemor-o-Velho to Sulejowek | 1,640.80 mi (2,640.61 km) |
| Montemor-o-Velho to Suwalki | 1,747.98 mi (2,813.10 km) |
| Montemor-o-Velho to Swarzedz | 1,479.70 mi (2,381.34 km) |
| Montemor-o-Velho to Swidnica | 1,414.18 mi (2,275.91 km) |
| Montemor-o-Velho to Swidnik | 1,678.67 mi (2,701.56 km) |
| Montemor-o-Velho to Swidwin | 1,474.82 mi (2,373.50 km) |
| Montemor-o-Velho to Swiebodzice | 1,408.54 mi (2,266.82 km) |
| Montemor-o-Velho to Swiecie | 1,560.40 mi (2,511.22 km) |
| Montemor-o-Velho to Swiedbodzin | 1,416.38 mi (2,279.44 km) |
| Montemor-o-Velho to Swietochlowice | 1,502.19 mi (2,417.54 km) |
| Montemor-o-Velho to Swinoujscie | 1,426.59 mi (2,295.88 km) |
