| Delfzijl to Karditsa | 1,196.05 mi (1,924.85 km) |
| Delfzijl to Kastoria | 1,110.37 mi (1,786.97 km) |
| Delfzijl to Katerini | 1,160.24 mi (1,867.22 km) |
| Delfzijl to Keratsini | 1,326.38 mi (2,134.61 km) |
| Delfzijl to Kerkyra | 1,127.52 mi (1,814.57 km) |
| Delfzijl to Kiato | 1,299.54 mi (2,091.41 km) |
| Delfzijl to Kifisia | 1,325.24 mi (2,132.77 km) |
| Delfzijl to Kilkis | 1,130.46 mi (1,819.29 km) |
| Delfzijl to Komotini | 1,204.89 mi (1,939.08 km) |
| Delfzijl to Korinthos | 1,308.71 mi (2,106.17 km) |
| Delfzijl to Koropi | 1,337.63 mi (2,152.71 km) |
| Delfzijl to Korydallos | 1,326.35 mi (2,134.56 km) |
| Delfzijl to Kos | 1,498.88 mi (2,412.21 km) |
| Delfzijl to Kozani | 1,137.61 mi (1,830.81 km) |
| Delfzijl to Lagos | 1,193.86 mi (1,921.33 km) |
