| Piqua to Schleswig | 4,165.94 mi (6,704.43 km) |
| Piqua to Schleusingen | 4,346.82 mi (6,995.53 km) |
| Piqua to Schlitz | 4,296.94 mi (6,915.26 km) |
| Piqua to Schloss Holte-Stukenbrock | 4,219.48 mi (6,790.60 km) |
| Piqua to Schluchtern | 4,306.15 mi (6,930.07 km) |
| Piqua to Schmalkalden | 4,328.42 mi (6,965.93 km) |
| Piqua to Schmallenberg | 4,231.90 mi (6,810.59 km) |
| Piqua to Schmelz | 4,234.85 mi (6,815.33 km) |
| Piqua to Schmitten | 4,268.06 mi (6,868.78 km) |
| Piqua to Schmolln | 4,392.98 mi (7,069.82 km) |
| Piqua to Schneeberg | 4,414.75 mi (7,104.85 km) |
| Piqua to Schneverdingen | 4,221.09 mi (6,793.19 km) |
| Piqua to Schonaich | 4,348.53 mi (6,998.28 km) |
| Piqua to Schonebeck | 4,330.14 mi (6,968.68 km) |
| Piqua to Schonefeld | 4,379.93 mi (7,048.81 km) |
