| Cities | Distance |
|---|---|
| Trets to Knurow | 770.36 mi (1,239.78 km) |
| Trets to Kobylka | 941.84 mi (1,515.74 km) |
| Trets to Kokoszki | 948.88 mi (1,527.07 km) |
| Trets to Kolbuszowa | 890.72 mi (1,433.48 km) |
| Trets to Kolno | 1,009.96 mi (1,625.37 km) |
| Trets to Kolo | 849.95 mi (1,367.86 km) |
| Trets to Kolobrzeg | 865.37 mi (1,392.67 km) |
| Trets to Koluszki | 869.99 mi (1,400.11 km) |
| Trets to Komorniki | 793.25 mi (1,276.61 km) |
| Trets to Konin | 838.94 mi (1,350.15 km) |
| Trets to Konskie | 870.78 mi (1,401.38 km) |
| Trets to Konstancin-Jeziorna | 929.21 mi (1,495.43 km) |
| Trets to Konstantynow Lodzki | 853.89 mi (1,374.20 km) |
| Trets to Koronowo | 881.18 mi (1,418.13 km) |
| Trets to Koscian | 782.72 mi (1,259.66 km) |