| Stockton-on-Tees to Karditsa | 1,504.52 mi (2,421.29 km) |
| Stockton-on-Tees to Kastoria | 1,420.97 mi (2,286.84 km) |
| Stockton-on-Tees to Katerini | 1,475.70 mi (2,374.92 km) |
| Stockton-on-Tees to Keratsini | 1,637.15 mi (2,634.73 km) |
| Stockton-on-Tees to Kerkyra | 1,425.86 mi (2,294.71 km) |
| Stockton-on-Tees to Kiato | 1,606.24 mi (2,584.99 km) |
| Stockton-on-Tees to Kifisia | 1,637.41 mi (2,635.16 km) |
| Stockton-on-Tees to Kilkis | 1,450.75 mi (2,334.76 km) |
| Stockton-on-Tees to Komotini | 1,534.76 mi (2,469.96 km) |
| Stockton-on-Tees to Korinthos | 1,616.00 mi (2,600.71 km) |
| Stockton-on-Tees to Koropi | 1,649.32 mi (2,654.32 km) |
| Stockton-on-Tees to Korydallos | 1,637.34 mi (2,635.04 km) |
| Stockton-on-Tees to Kos | 1,820.30 mi (2,929.49 km) |
| Stockton-on-Tees to Kozani | 1,449.79 mi (2,333.22 km) |
| Stockton-on-Tees to Lagos | 1,522.40 mi (2,450.06 km) |
