| Piqua to Lubeck | 4,227.15 mi (6,802.94 km) |
| Piqua to Luchow | 4,274.87 mi (6,879.74 km) |
| Piqua to Luckau | 4,407.40 mi (7,093.03 km) |
| Piqua to Luckenwalde | 4,379.00 mi (7,047.32 km) |
| Piqua to Ludenscheid | 4,205.00 mi (6,767.30 km) |
| Piqua to Ludinghausen | 4,179.15 mi (6,725.70 km) |
| Piqua to Ludwigsburg | 4,345.01 mi (6,992.62 km) |
| Piqua to Ludwigsfelde | 4,374.67 mi (7,040.35 km) |
| Piqua to Ludwigshafen | 4,295.05 mi (6,912.22 km) |
| Piqua to Ludwigslust | 4,274.78 mi (6,879.60 km) |
| Piqua to Lugde | 4,240.71 mi (6,824.77 km) |
| Piqua to Luneburg | 4,238.58 mi (6,821.33 km) |
| Piqua to Lunen | 4,187.26 mi (6,738.74 km) |
| Piqua to Lutzen | 4,371.76 mi (7,035.66 km) |
| Piqua to Magdeburg | 4,322.00 mi (6,955.59 km) |
