| Piqua to Lyndon (Kentucky) | 148.88 mi (239.60 km) |
| Piqua to Lynn (Massachusetts) | 706.77 mi (1,137.43 km) |
| Piqua to Lynn Haven (Florida) | 689.66 mi (1,109.90 km) |
| Piqua to Lynnwood (Washington) | 1,943.21 mi (3,127.29 km) |
| Piqua to Lynwood (California) | 1,909.30 mi (3,072.71 km) |
| Piqua to Lyons (Illinois) | 218.94 mi (352.35 km) |
| Piqua to Mableton (Georgia) | 438.22 mi (705.25 km) |
| Piqua to Macedonia (Ohio) | 164.69 mi (265.04 km) |
| Piqua to Machesney Park (Illinois) | 291.73 mi (469.49 km) |
| Piqua to Mack (Ohio) | 72.96 mi (117.42 km) |
| Piqua to Macomb (Illinois) | 339.77 mi (546.81 km) |
| Piqua to Macon (Georgia) | 508.33 mi (818.08 km) |
| Piqua to Madera (California) | 1,935.41 mi (3,114.75 km) |
| Piqua to Madison (Alabama) | 400.36 mi (644.32 km) |
| Piqua to Madison (Indiana) | 114.20 mi (183.78 km) |
