| Isabela to Karahalli | 5,774.11 mi (9,292.53 km) |
| Isabela to Karakocan | 6,285.09 mi (10,114.87 km) |
| Isabela to Karakopru | 6,274.26 mi (10,097.45 km) |
| Isabela to Karaman | 5,990.90 mi (9,641.42 km) |
| Isabela to Karapinar | 5,994.82 mi (9,647.73 km) |
| Isabela to Karatas | 6,117.78 mi (9,845.61 km) |
| Isabela to Karatepe | 5,743.76 mi (9,243.68 km) |
| Isabela to Karayilan | 6,157.46 mi (9,909.48 km) |
| Isabela to Kargipinar | 6,065.49 mi (9,761.46 km) |
| Isabela to Karkamis | 6,244.14 mi (10,048.97 km) |
| Isabela to Karliova | 6,322.35 mi (10,174.84 km) |
| Isabela to Kars | 6,381.20 mi (10,269.55 km) |
| Isabela to Kartal | 5,701.86 mi (9,176.25 km) |
| Isabela to Kas | 5,827.11 mi (9,377.82 km) |
| Isabela to Kastamonu | 5,915.63 mi (9,520.28 km) |
