| Reston to Kocaali | 5,300.70 mi (8,530.66 km) |
| Reston to Kocaeli | 5,276.69 mi (8,492.01 km) |
| Reston to Konak | 5,265.70 mi (8,474.32 km) |
| Reston to Konakli | 5,546.19 mi (8,925.73 km) |
| Reston to Konya | 5,511.53 mi (8,869.95 km) |
| Reston to Koprukoy | 5,770.21 mi (9,286.26 km) |
| Reston to Korfez | 5,268.39 mi (8,478.66 km) |
| Reston to Korkut | 5,829.43 mi (9,381.56 km) |
| Reston to Kose | 5,677.39 mi (9,136.87 km) |
| Reston to Kovancilar | 5,759.08 mi (9,268.35 km) |
| Reston to Koyulhisar | 5,604.96 mi (9,020.31 km) |
| Reston to Kozan | 5,664.07 mi (9,115.44 km) |
| Reston to Kozlu | 5,318.97 mi (8,560.06 km) |
| Reston to Kozluk | 5,846.09 mi (9,408.37 km) |
| Reston to Kucuk Dalyan | 5,737.79 mi (9,234.08 km) |
