| Carol Stream to Karditsa | 5,313.71 mi (8,551.60 km) |
| Carol Stream to Kastoria | 5,233.83 mi (8,423.03 km) |
| Carol Stream to Katerini | 5,292.54 mi (8,517.52 km) |
| Carol Stream to Keratsini | 5,446.94 mi (8,766.00 km) |
| Carol Stream to Kerkyra | 5,224.43 mi (8,407.91 km) |
| Carol Stream to Kiato | 5,411.41 mi (8,708.82 km) |
| Carol Stream to Kifisia | 5,448.88 mi (8,769.12 km) |
| Carol Stream to Kilkis | 5,271.71 mi (8,483.99 km) |
| Carol Stream to Komotini | 5,359.93 mi (8,625.98 km) |
| Carol Stream to Korinthos | 5,421.77 mi (8,725.49 km) |
| Carol Stream to Koropi | 5,460.05 mi (8,787.10 km) |
| Carol Stream to Korydallos | 5,447.40 mi (8,766.74 km) |
| Carol Stream to Kos | 5,639.99 mi (9,076.68 km) |
| Carol Stream to Kozani | 5,263.81 mi (8,471.29 km) |
| Carol Stream to Lagos | 5,347.30 mi (8,605.65 km) |
