| Isabela to Karditsa | 5,361.25 mi (8,628.11 km) |
| Isabela to Kastoria | 5,309.16 mi (8,544.27 km) |
| Isabela to Katerini | 5,376.30 mi (8,652.33 km) |
| Isabela to Keratsini | 5,474.28 mi (8,809.99 km) |
| Isabela to Kerkyra | 5,253.63 mi (8,454.90 km) |
| Isabela to Kiato | 5,427.86 mi (8,735.29 km) |
| Isabela to Kifisia | 5,482.67 mi (8,823.50 km) |
| Isabela to Kilkis | 5,382.92 mi (8,662.98 km) |
| Isabela to Komotini | 5,509.28 mi (8,866.32 km) |
| Isabela to Korinthos | 5,438.48 mi (8,752.39 km) |
| Isabela to Koropi | 5,488.98 mi (8,833.66 km) |
| Isabela to Korydallos | 5,475.73 mi (8,812.33 km) |
| Isabela to Kos | 5,686.41 mi (9,151.40 km) |
| Isabela to Kozani | 5,339.07 mi (8,592.41 km) |
| Isabela to Lagos | 5,490.24 mi (8,835.69 km) |
