| Piqua to St. Simons (Georgia) | 640.30 mi (1,030.47 km) |
| Piqua to Stafford (Texas) | 968.03 mi (1,557.89 km) |
| Piqua to Stallings (North Carolina) | 399.68 mi (643.23 km) |
| Piqua to Stamford (Connecticut) | 563.84 mi (907.41 km) |
| Piqua to Stanford (California) | 2,035.57 mi (3,275.93 km) |
| Piqua to Stanton (California) | 1,901.67 mi (3,060.44 km) |
| Piqua to Star (Idaho) | 1,665.04 mi (2,679.62 km) |
| Piqua to Starkville (Mississippi) | 527.06 mi (848.22 km) |
| Piqua to State College (Pennsylvania) | 338.56 mi (544.86 km) |
| Piqua to Staten Island (New York) | 531.95 mi (856.10 km) |
| Piqua to Statesboro (Georgia) | 550.31 mi (885.63 km) |
| Piqua to Statesville (North Carolina) | 353.16 mi (568.35 km) |
| Piqua to Staunton (Virginia) | 309.84 mi (498.64 km) |
| Piqua to Steamboat Springs (Colorado) | 1,186.58 mi (1,909.62 km) |
| Piqua to Steiner Ranch (Texas) | 1,022.64 mi (1,645.78 km) |
