| Royston to Kucukcekmece | 1,553.58 mi (2,500.24 km) |
| Royston to Kucukkuyu | 1,532.76 mi (2,466.75 km) |
| Royston to Kulp | 2,166.50 mi (3,486.64 km) |
| Royston to Kulu | 1,811.97 mi (2,916.08 km) |
| Royston to Kumcati | 2,266.66 mi (3,647.84 km) |
| Royston to Kursunlu | 1,742.91 mi (2,804.94 km) |
| Royston to Kurtalan | 2,220.63 mi (3,573.75 km) |
| Royston to Kusadasi | 1,639.17 mi (2,637.99 km) |
| Royston to Kutahya | 1,671.95 mi (2,690.74 km) |
| Royston to Kuzuculu | 2,041.52 mi (3,285.50 km) |
| Royston to Lapseki | 1,498.43 mi (2,411.50 km) |
| Royston to Lice | 2,153.59 mi (3,465.86 km) |
| Royston to Luleburgaz | 1,477.71 mi (2,378.15 km) |
| Royston to Macka | 2,010.00 mi (3,234.79 km) |
| Royston to Malatya | 2,060.77 mi (3,316.49 km) |
