| Ferentino to Karakocan | 1,417.77 mi (2,281.69 km) |
| Ferentino to Karakopru | 1,392.44 mi (2,240.92 km) |
| Ferentino to Karaman | 1,107.17 mi (1,781.82 km) |
| Ferentino to Karapinar | 1,110.61 mi (1,787.36 km) |
| Ferentino to Karatas | 1,233.90 mi (1,985.78 km) |
| Ferentino to Karatepe | 870.04 mi (1,400.20 km) |
| Ferentino to Karayilan | 1,273.24 mi (2,049.08 km) |
| Ferentino to Kargipinar | 1,182.02 mi (1,902.28 km) |
| Ferentino to Karkamis | 1,360.58 mi (2,189.65 km) |
| Ferentino to Karliova | 1,461.77 mi (2,352.50 km) |
| Ferentino to Kars | 1,546.88 mi (2,489.47 km) |
| Ferentino to Kartal | 828.23 mi (1,332.91 km) |
| Ferentino to Kas | 956.56 mi (1,539.43 km) |
| Ferentino to Kastamonu | 1,059.40 mi (1,704.94 km) |
| Ferentino to Kavak | 1,178.86 mi (1,897.20 km) |
