| Helensburgh to Sucha Beskidzka | 1,095.62 mi (1,763.23 km) |
| Helensburgh to Suchanino | 923.23 mi (1,485.80 km) |
| Helensburgh to Sulechow | 865.31 mi (1,392.58 km) |
| Helensburgh to Sulecin | 835.23 mi (1,344.17 km) |
| Helensburgh to Sulejowek | 1,077.88 mi (1,734.67 km) |
| Helensburgh to Suwalki | 1,095.17 mi (1,762.50 km) |
| Helensburgh to Swarzedz | 911.28 mi (1,466.56 km) |
| Helensburgh to Swidnica | 938.72 mi (1,510.72 km) |
| Helensburgh to Swidnik | 1,163.47 mi (1,872.43 km) |
| Helensburgh to Swidwin | 825.71 mi (1,328.85 km) |
| Helensburgh to Swiebodzice | 932.50 mi (1,500.71 km) |
| Helensburgh to Swiecie | 937.18 mi (1,508.25 km) |
| Helensburgh to Swiedbodzin | 857.08 mi (1,379.34 km) |
| Helensburgh to Swietochlowice | 1,050.20 mi (1,690.13 km) |
| Helensburgh to Swinoujscie | 764.22 mi (1,229.90 km) |
