| Willoughby to Kucukcekmece | 5,254.23 mi (8,455.86 km) |
| Willoughby to Kucukkuyu | 5,239.17 mi (8,431.62 km) |
| Willoughby to Kulp | 5,821.20 mi (9,368.31 km) |
| Willoughby to Kulu | 5,507.63 mi (8,863.67 km) |
| Willoughby to Kumcati | 5,921.26 mi (9,529.35 km) |
| Willoughby to Kursunlu | 5,426.84 mi (8,733.66 km) |
| Willoughby to Kurtalan | 5,875.64 mi (9,455.93 km) |
| Willoughby to Kusadasi | 5,344.36 mi (8,600.92 km) |
| Willoughby to Kutahya | 5,375.24 mi (8,650.61 km) |
| Willoughby to Kuzuculu | 5,736.06 mi (9,231.30 km) |
| Willoughby to Lapseki | 5,204.49 mi (8,375.81 km) |
| Willoughby to Lice | 5,811.53 mi (9,352.75 km) |
| Willoughby to Luleburgaz | 5,180.42 mi (8,337.08 km) |
| Willoughby to Macka | 5,650.84 mi (9,094.15 km) |
| Willoughby to Malatya | 5,735.45 mi (9,230.31 km) |
