| Piqua to Krosno Odrzanskie | 4,450.03 mi (7,161.63 km) |
| Piqua to Krotoszyn | 4,546.06 mi (7,316.17 km) |
| Piqua to Kruszwica | 4,537.84 mi (7,302.94 km) |
| Piqua to Krynica | 4,763.56 mi (7,666.20 km) |
| Piqua to Krzeszowice | 4,686.43 mi (7,542.08 km) |
| Piqua to Kudowa-Zdroj | 4,552.42 mi (7,326.41 km) |
| Piqua to Kutno | 4,591.21 mi (7,388.84 km) |
| Piqua to Kwidzyn | 4,516.22 mi (7,268.16 km) |
| Piqua to Lancut | 4,780.59 mi (7,693.61 km) |
| Piqua to Lapy | 4,678.18 mi (7,528.80 km) |
| Piqua to Lask | 4,609.21 mi (7,417.80 km) |
| Piqua to Laziska Gorne | 4,657.87 mi (7,496.11 km) |
| Piqua to Lebork | 4,444.98 mi (7,153.50 km) |
| Piqua to Leczna | 4,749.99 mi (7,644.37 km) |
| Piqua to Leczyca | 4,592.90 mi (7,391.55 km) |
