| Piqua to San Diego (California) | 1,883.12 mi (3,030.60 km) |
| Piqua to San Diego Country Estates (California) | 1,860.33 mi (2,993.91 km) |
| Piqua to San Dimas (California) | 1,883.63 mi (3,031.42 km) |
| Piqua to San Fernando (California) | 1,911.97 mi (3,077.02 km) |
| Piqua to San Francisco (California) | 2,043.43 mi (3,288.58 km) |
| Piqua to San Gabriel (California) | 1,899.29 mi (3,056.62 km) |
| Piqua to San Germán (Puerto Rico) | 1,837.02 mi (2,956.40 km) |
| Piqua to San Jacinto (California) | 1,848.91 mi (2,975.54 km) |
| Piqua to San Jose (California) | 2,021.37 mi (3,253.08 km) |
| Piqua to San Juan (Puerto Rico) | 1,851.77 mi (2,980.13 km) |
| Piqua to San Juan (Texas) | 1,252.63 mi (2,015.91 km) |
| Piqua to San Juan Capistrano (California) | 1,892.04 mi (3,044.94 km) |
| Piqua to San Leandro (California) | 2,029.48 mi (3,266.13 km) |
| Piqua to San Lorenzo (California) | 2,028.76 mi (3,264.98 km) |
| Piqua to San Luis (Arizona) | 1,766.62 mi (2,843.10 km) |
