| Piqua to Sugar Hill (Georgia) | 417.63 mi (672.11 km) |
| Piqua to Sugar Land (Texas) | 972.47 mi (1,565.04 km) |
| Piqua to Sugarland Run (Virginia) | 373.67 mi (601.36 km) |
| Piqua to Sugarmill Woods (Florida) | 795.27 mi (1,279.86 km) |
| Piqua to Suisun City (California) | 2,011.15 mi (3,236.63 km) |
| Piqua to Suitland (Maryland) | 400.44 mi (644.44 km) |
| Piqua to Sulphur (Louisiana) | 856.09 mi (1,377.75 km) |
| Piqua to Sulphur Springs (Texas) | 793.64 mi (1,277.23 km) |
| Piqua to Summerfield (Maryland) | 402.30 mi (647.44 km) |
| Piqua to Summerfield (North Carolina) | 360.86 mi (580.75 km) |
| Piqua to Summerlin South (Nevada) | 1,703.30 mi (2,741.20 km) |
| Piqua to Summerville (South Carolina) | 542.82 mi (873.59 km) |
| Piqua to Summit (Illinois) | 217.90 mi (350.67 km) |
| Piqua to Summit (New Jersey) | 520.76 mi (838.08 km) |
| Piqua to Sumner (Washington) | 1,939.19 mi (3,120.83 km) |
