| Ferentino to Kocaeli | 867.16 mi (1,395.56 km) |
| Ferentino to Konak | 766.88 mi (1,234.18 km) |
| Ferentino to Konakli | 1,056.39 mi (1,700.10 km) |
| Ferentino to Konya | 1,052.35 mi (1,693.60 km) |
| Ferentino to Koprukoy | 1,494.06 mi (2,404.46 km) |
| Ferentino to Korfez | 857.42 mi (1,379.88 km) |
| Ferentino to Korkut | 1,512.18 mi (2,433.62 km) |
| Ferentino to Kose | 1,376.16 mi (2,214.72 km) |
| Ferentino to Kovancilar | 1,413.69 mi (2,275.12 km) |
| Ferentino to Koyulhisar | 1,281.05 mi (2,061.65 km) |
| Ferentino to Kozan | 1,232.29 mi (1,983.17 km) |
| Ferentino to Kozlu | 954.79 mi (1,536.58 km) |
| Ferentino to Kozluk | 1,508.44 mi (2,427.60 km) |
| Ferentino to Kucuk Dalyan | 1,283.56 mi (2,065.70 km) |
| Ferentino to Kucukcekmece | 806.93 mi (1,298.62 km) |
