| Duffel to Kucukkuyu | 1,329.01 mi (2,138.83 km) |
| Duffel to Kulp | 1,963.01 mi (3,159.17 km) |
| Duffel to Kulu | 1,606.49 mi (2,585.40 km) |
| Duffel to Kumcati | 2,063.04 mi (3,320.14 km) |
| Duffel to Kursunlu | 1,537.91 mi (2,475.02 km) |
| Duffel to Kurtalan | 2,017.04 mi (3,246.11 km) |
| Duffel to Kusadasi | 1,436.65 mi (2,312.06 km) |
| Duffel to Kutahya | 1,466.74 mi (2,360.49 km) |
| Duffel to Kuzuculu | 1,836.04 mi (2,954.82 km) |
| Duffel to Lapseki | 1,293.96 mi (2,082.42 km) |
| Duffel to Lice | 1,949.89 mi (3,138.05 km) |
| Duffel to Luleburgaz | 1,272.41 mi (2,047.74 km) |
| Duffel to Macka | 1,807.95 mi (2,909.62 km) |
| Duffel to Malatya | 1,856.07 mi (2,987.06 km) |
| Duffel to Malkara | 1,277.32 mi (2,055.64 km) |
