| Piqua to Savannah (Georgia) | 586.53 mi (943.93 km) |
| Piqua to Sayreville (New Jersey) | 522.87 mi (841.48 km) |
| Piqua to Sayville (New York) | 587.83 mi (946.03 km) |
| Piqua to Scaggsville (Maryland) | 397.59 mi (639.86 km) |
| Piqua to Scarsdale (New York) | 552.05 mi (888.45 km) |
| Piqua to Schaumburg (Illinois) | 238.40 mi (383.68 km) |
| Piqua to Schenectady (New York) | 564.16 mi (907.93 km) |
| Piqua to Schererville (Indiana) | 191.07 mi (307.49 km) |
| Piqua to Schertz (Texas) | 1,077.20 mi (1,733.59 km) |
| Piqua to Schiller Park (Illinois) | 226.42 mi (364.39 km) |
| Piqua to Schofield Barracks (Hawaii) | 4,439.18 mi (7,144.16 km) |
| Piqua to Scotchtown (New York) | 524.26 mi (843.72 km) |
| Piqua to Scottdale (Georgia) | 439.13 mi (706.71 km) |
| Piqua to Scotts Valley (California) | 2,035.10 mi (3,275.17 km) |
| Piqua to Scottsbluff (Nebraska) | 1,017.11 mi (1,636.89 km) |
