| Royston to Kocaali | 1,634.68 mi (2,630.77 km) |
| Royston to Kocaeli | 1,609.22 mi (2,589.79 km) |
| Royston to Konak | 1,606.76 mi (2,585.84 km) |
| Royston to Konakli | 1,881.23 mi (3,027.55 km) |
| Royston to Konya | 1,843.86 mi (2,967.40 km) |
| Royston to Koprukoy | 2,139.87 mi (3,443.79 km) |
| Royston to Korfez | 1,600.84 mi (2,576.30 km) |
| Royston to Korkut | 2,188.62 mi (3,522.24 km) |
| Royston to Kose | 2,036.47 mi (3,277.38 km) |
| Royston to Kovancilar | 2,108.95 mi (3,394.03 km) |
| Royston to Koyulhisar | 1,955.99 mi (3,147.87 km) |
| Royston to Kozan | 1,997.54 mi (3,214.74 km) |
| Royston to Kozlu | 1,655.72 mi (2,664.62 km) |
| Royston to Kozluk | 2,200.05 mi (3,540.63 km) |
| Royston to Kucuk Dalyan | 2,070.17 mi (3,331.62 km) |
