| Peoria to Koscian | 4,655.58 mi (7,492.44 km) |
| Peoria to Koscielisko | 4,887.76 mi (7,866.09 km) |
| Peoria to Koscierzyna | 4,612.40 mi (7,422.94 km) |
| Peoria to Kostrzyn | 4,661.35 mi (7,501.72 km) |
| Peoria to Kostrzyn nad Odra | 4,567.84 mi (7,351.23 km) |
| Peoria to Koszalin | 4,551.19 mi (7,324.43 km) |
| Peoria to Kowary | 4,682.76 mi (7,536.18 km) |
| Peoria to Kozienice | 4,839.23 mi (7,787.99 km) |
| Peoria to Kozuchow | 4,634.29 mi (7,458.17 km) |
| Peoria to Kozy | 4,836.59 mi (7,783.74 km) |
| Peoria to Krakow | 4,854.48 mi (7,812.53 km) |
| Peoria to Krapkowice | 4,769.82 mi (7,676.28 km) |
| Peoria to Krasnik | 4,890.82 mi (7,871.02 km) |
| Peoria to Krasnystaw | 4,918.92 mi (7,916.24 km) |
| Peoria to Krosno | 4,932.38 mi (7,937.89 km) |
