| Piqua to Saddlebrooke (Arizona) | 1,564.79 mi (2,518.28 km) |
| Piqua to Safety Harbor (Florida) | 843.59 mi (1,357.63 km) |
| Piqua to Saginaw (Michigan) | 226.39 mi (364.35 km) |
| Piqua to Saginaw (Texas) | 884.10 mi (1,422.82 km) |
| Piqua to Sahuarita (Arizona) | 1,589.66 mi (2,558.32 km) |
| Piqua to Saks (Alabama) | 453.65 mi (730.07 km) |
| Piqua to Salem (Massachusetts) | 710.37 mi (1,143.23 km) |
| Piqua to Salem (Ohio) | 185.74 mi (298.92 km) |
| Piqua to Salem (Oregon) | 1,982.32 mi (3,190.23 km) |
| Piqua to Salem (Virginia) | 300.18 mi (483.10 km) |
| Piqua to Salem Lakes (Wisconsin) | 260.37 mi (419.03 km) |
| Piqua to Salida (California) | 1,973.12 mi (3,175.43 km) |
| Piqua to Salina (Kansas) | 718.26 mi (1,155.93 km) |
| Piqua to Salinas (California) | 2,023.01 mi (3,255.72 km) |
| Piqua to Salisbury (Maryland) | 478.88 mi (770.68 km) |
