| Piqua to Suhut | 5,618.48 mi (9,042.06 km) |
| Piqua to Sulakyurt | 5,654.68 mi (9,100.33 km) |
| Piqua to Sultanbeyli | 5,451.27 mi (8,772.98 km) |
| Piqua to Sultandagi | 5,644.37 mi (9,083.73 km) |
| Piqua to Sultanhani | 5,744.98 mi (9,245.66 km) |
| Piqua to Sultanhisar | 5,557.73 mi (8,944.31 km) |
| Piqua to Suluova | 5,688.82 mi (9,155.28 km) |
| Piqua to Sumbas | 5,877.29 mi (9,458.59 km) |
| Piqua to Sungurlu | 5,678.17 mi (9,138.13 km) |
| Piqua to Surmene | 5,836.48 mi (9,392.90 km) |
| Piqua to Suruc | 5,987.82 mi (9,636.47 km) |
| Piqua to Susehri | 5,808.13 mi (9,347.29 km) |
| Piqua to Susurluk | 5,460.52 mi (8,787.86 km) |
| Piqua to Susuz | 5,941.93 mi (9,562.62 km) |
| Piqua to Sutculer | 5,686.25 mi (9,151.13 km) |
