| Ironton to Schwaig | 4,418.79 mi (7,111.35 km) |
| Ironton to Schwaigern | 4,345.43 mi (6,993.29 km) |
| Ironton to Schwaikheim | 4,366.17 mi (7,026.67 km) |
| Ironton to Schwalbach | 4,251.45 mi (6,842.05 km) |
| Ironton to Schwalmstadt | 4,293.19 mi (6,909.23 km) |
| Ironton to Schwalmtal | 4,169.75 mi (6,710.57 km) |
| Ironton to Schwandorf | 4,459.06 mi (7,176.16 km) |
| Ironton to Schwanewede | 4,197.54 mi (6,755.29 km) |
| Ironton to Schwarzenbek | 4,258.19 mi (6,852.89 km) |
| Ironton to Schwarzenberg | 4,442.40 mi (7,149.36 km) |
| Ironton to Schwarzenbruck | 4,424.14 mi (7,119.96 km) |
| Ironton to Schwedt (Oder) | 4,410.44 mi (7,097.92 km) |
| Ironton to Schweinfurt | 4,361.49 mi (7,019.15 km) |
| Ironton to Schwelm | 4,207.40 mi (6,771.15 km) |
| Ironton to Schwerin | 4,288.10 mi (6,901.03 km) |
