| Rijeka to Knurow | 390.92 mi (629.12 km) |
| Rijeka to Kobylka | 572.88 mi (921.96 km) |
| Rijeka to Kokoszki | 649.01 mi (1,044.48 km) |
| Rijeka to Kolbuszowa | 480.54 mi (773.35 km) |
| Rijeka to Kolno | 651.56 mi (1,048.59 km) |
| Rijeka to Kolo | 511.59 mi (823.33 km) |
| Rijeka to Kolobrzeg | 613.47 mi (987.29 km) |
| Rijeka to Koluszki | 506.66 mi (815.39 km) |
| Rijeka to Komorniki | 490.31 mi (789.07 km) |
| Rijeka to Konin | 506.71 mi (815.47 km) |
| Rijeka to Konskie | 489.73 mi (788.15 km) |
| Rijeka to Konstancin-Jeziorna | 556.75 mi (896.00 km) |
| Rijeka to Konstantynow Lodzki | 496.74 mi (799.43 km) |
| Rijeka to Koronowo | 573.81 mi (923.45 km) |
| Rijeka to Koscian | 477.48 mi (768.43 km) |
