| Rio Maior to Sucha Beskidzka | 1,564.87 mi (2,518.41 km) |
| Rio Maior to Suchanino | 1,646.46 mi (2,649.73 km) |
| Rio Maior to Sulechow | 1,464.23 mi (2,356.45 km) |
| Rio Maior to Sulecin | 1,457.10 mi (2,344.97 km) |
| Rio Maior to Sulejowek | 1,688.74 mi (2,717.76 km) |
| Rio Maior to Suwalki | 1,797.85 mi (2,893.36 km) |
| Rio Maior to Swarzedz | 1,529.32 mi (2,461.20 km) |
| Rio Maior to Swidnica | 1,461.74 mi (2,352.44 km) |
| Rio Maior to Swidnik | 1,724.73 mi (2,775.69 km) |
| Rio Maior to Swidwin | 1,526.69 mi (2,456.98 km) |
| Rio Maior to Swiebodzice | 1,456.18 mi (2,343.50 km) |
| Rio Maior to Swiecie | 1,610.83 mi (2,592.38 km) |
| Rio Maior to Swiedbodzin | 1,466.42 mi (2,359.97 km) |
| Rio Maior to Swietochlowice | 1,547.91 mi (2,491.13 km) |
| Rio Maior to Swinoujscie | 1,479.23 mi (2,380.60 km) |
