| Irmo to Sucha Beskidzka | 4,896.57 mi (7,880.27 km) |
| Irmo to Suchanino | 4,703.12 mi (7,568.94 km) |
| Irmo to Sulechow | 4,666.92 mi (7,510.69 km) |
| Irmo to Sulecin | 4,636.56 mi (7,461.83 km) |
| Irmo to Sulejowek | 4,871.31 mi (7,839.62 km) |
| Irmo to Suwalki | 4,863.26 mi (7,826.66 km) |
| Irmo to Swarzedz | 4,711.06 mi (7,581.71 km) |
| Irmo to Swidnica | 4,739.54 mi (7,627.55 km) |
| Irmo to Swidnik | 4,960.25 mi (7,982.75 km) |
| Irmo to Swidwin | 4,619.34 mi (7,434.11 km) |
| Irmo to Swiebodzice | 4,733.23 mi (7,617.39 km) |
| Irmo to Swiecie | 4,727.95 mi (7,608.90 km) |
| Irmo to Swiedbodzin | 4,658.53 mi (7,497.18 km) |
| Irmo to Swietochlowice | 4,851.64 mi (7,807.96 km) |
| Irmo to Swinoujscie | 4,559.77 mi (7,338.24 km) |
