| Piqua to South Fulton (Georgia) | 451.10 mi (725.97 km) |
| Piqua to South Gate (California) | 1,908.26 mi (3,071.05 km) |
| Piqua to South Hill (Washington) | 1,941.56 mi (3,124.64 km) |
| Piqua to South Holland (Illinois) | 201.91 mi (324.95 km) |
| Piqua to South Houston (Texas) | 953.73 mi (1,534.88 km) |
| Piqua to South Huntington (New York) | 571.78 mi (920.20 km) |
| Piqua to South Jordan (Utah) | 1,454.51 mi (2,340.81 km) |
| Piqua to South Lake Tahoe (California) | 1,893.10 mi (3,046.66 km) |
| Piqua to South Laurel (Maryland) | 400.86 mi (645.12 km) |
| Piqua to South Lyon (Michigan) | 162.58 mi (261.65 km) |
| Piqua to South Miami (Florida) | 1,023.52 mi (1,647.20 km) |
| Piqua to South Miami Heights (Florida) | 1,030.45 mi (1,658.34 km) |
| Piqua to South Milwaukee (Wisconsin) | 267.22 mi (430.04 km) |
| Piqua to South Ogden (Utah) | 1,448.10 mi (2,330.50 km) |
| Piqua to South Pasadena (California) | 1,901.96 mi (3,060.91 km) |
