| Tulcea to Jozefow | 590.41 mi (950.17 km) |
| Tulcea to Kalisz | 667.35 mi (1,074.00 km) |
| Tulcea to Kamien Pomorski | 870.52 mi (1,400.97 km) |
| Tulcea to Kamienna Gora | 704.14 mi (1,133.20 km) |
| Tulcea to Karczew | 587.27 mi (945.12 km) |
| Tulcea to Kartuzy | 787.45 mi (1,267.28 km) |
| Tulcea to Katowice | 573.47 mi (922.92 km) |
| Tulcea to Kedzierzyn-Kozle | 606.86 mi (976.64 km) |
| Tulcea to Kepno | 650.78 mi (1,047.33 km) |
| Tulcea to Ketrzyn | 697.48 mi (1,122.49 km) |
| Tulcea to Kety | 552.18 mi (888.65 km) |
| Tulcea to Kielce | 544.00 mi (875.49 km) |
| Tulcea to Kielczow | 673.88 mi (1,084.50 km) |
| Tulcea to Klobuck | 602.59 mi (969.77 km) |
| Tulcea to Klodzko | 668.88 mi (1,076.45 km) |
