| Ironton to Schleswig | 4,193.61 mi (6,748.96 km) |
| Ironton to Schleusingen | 4,365.88 mi (7,026.20 km) |
| Ironton to Schlitz | 4,315.34 mi (6,944.86 km) |
| Ironton to Schloss Holte-Stukenbrock | 4,240.02 mi (6,823.65 km) |
| Ironton to Schluchtern | 4,323.75 mi (6,958.40 km) |
| Ironton to Schmalkalden | 4,347.69 mi (6,996.93 km) |
| Ironton to Schmallenberg | 4,250.39 mi (6,840.34 km) |
| Ironton to Schmelz | 4,247.92 mi (6,836.36 km) |
| Ironton to Schmitten | 4,284.56 mi (6,895.33 km) |
| Ironton to Schmolln | 4,414.30 mi (7,104.14 km) |
| Ironton to Schneeberg | 4,435.64 mi (7,138.47 km) |
| Ironton to Schneverdingen | 4,245.54 mi (6,832.54 km) |
| Ironton to Schonaich | 4,361.72 mi (7,019.52 km) |
| Ironton to Schonebeck | 4,353.55 mi (7,006.36 km) |
| Ironton to Schonefeld | 4,405.67 mi (7,090.24 km) |
