| Piqua to LaGrange (Georgia) | 494.13 mi (795.22 km) |
| Piqua to Laguna Beach (California) | 1,896.43 mi (3,052.01 km) |
| Piqua to Laguna Hills (California) | 1,891.87 mi (3,044.67 km) |
| Piqua to Laguna Niguel (California) | 1,893.96 mi (3,048.04 km) |
| Piqua to Laguna Woods (California) | 1,892.99 mi (3,046.48 km) |
| Piqua to Lahaina (Hawaii) | 4,390.13 mi (7,065.23 km) |
| Piqua to Lake Arbor (Maryland) | 404.13 mi (650.39 km) |
| Piqua to Lake Barcroft (Virginia) | 388.19 mi (624.73 km) |
| Piqua to Lake Butler (Florida) | 820.39 mi (1,320.28 km) |
| Piqua to Lake Charles (Louisiana) | 852.80 mi (1,372.45 km) |
| Piqua to Lake City (Florida) | 694.05 mi (1,116.97 km) |
| Piqua to Lake Elmo (Minnesota) | 552.76 mi (889.58 km) |
| Piqua to Lake Elsinore (California) | 1,870.07 mi (3,009.59 km) |
| Piqua to Lake Forest (California) | 1,888.51 mi (3,039.26 km) |
| Piqua to Lake Forest (Illinois) | 236.89 mi (381.24 km) |
