| Idil to Sucha Beskidzka | 1,398.70 mi (2,250.99 km) |
| Idil to Suchanino | 1,609.55 mi (2,590.33 km) |
| Idil to Sulechow | 1,628.32 mi (2,620.54 km) |
| Idil to Sulecin | 1,658.98 mi (2,669.87 km) |
| Idil to Sulejowek | 1,433.03 mi (2,306.24 km) |
| Idil to Suwalki | 1,465.87 mi (2,359.09 km) |
| Idil to Swarzedz | 1,586.02 mi (2,552.45 km) |
| Idil to Swidnica | 1,555.71 mi (2,503.67 km) |
| Idil to Swidnik | 1,341.45 mi (2,158.86 km) |
| Idil to Swidwin | 1,681.82 mi (2,706.63 km) |
| Idil to Swiebodzice | 1,562.07 mi (2,513.90 km) |
| Idil to Swiecie | 1,576.73 mi (2,537.49 km) |
| Idil to Swiedbodzin | 1,636.92 mi (2,634.36 km) |
| Idil to Swietochlowice | 1,443.36 mi (2,322.86 km) |
| Idil to Swinoujscie | 1,739.62 mi (2,799.64 km) |
