| Cities | Distance |
|---|---|
| Constanta to Karditsa | 479.06 mi (770.98 km) |
| Constanta to Kastoria | 452.63 mi (728.45 km) |
| Constanta to Katerini | 413.44 mi (665.38 km) |
| Constanta to Keratsini | 501.56 mi (807.18 km) |
| Constanta to Kerkyra | 546.57 mi (879.63 km) |
| Constanta to Kiato | 523.93 mi (843.18 km) |
| Constanta to Kifisia | 489.19 mi (787.27 km) |
| Constanta to Kilkis | 366.54 mi (589.89 km) |
| Constanta to Komotini | 267.59 mi (430.65 km) |
| Constanta to Korinthos | 522.73 mi (841.26 km) |
| Constanta to Koropi | 498.81 mi (802.75 km) |
| Constanta to Korydallos | 499.67 mi (804.13 km) |
| Constanta to Kos | 510.83 mi (822.11 km) |
| Constanta to Kozani | 440.40 mi (708.75 km) |
| Constanta to Lagos | 281.96 mi (453.77 km) |