| Didcot to Kocaali | 1,677.74 mi (2,700.06 km) |
| Didcot to Kocaeli | 1,651.04 mi (2,657.10 km) |
| Didcot to Konak | 1,642.15 mi (2,642.79 km) |
| Didcot to Konakli | 1,919.14 mi (3,088.55 km) |
| Didcot to Konya | 1,883.99 mi (3,031.98 km) |
| Didcot to Koprukoy | 2,189.02 mi (3,522.89 km) |
| Didcot to Korfez | 1,642.53 mi (2,643.39 km) |
| Didcot to Korkut | 2,236.55 mi (3,599.38 km) |
| Didcot to Kose | 2,084.61 mi (3,354.86 km) |
| Didcot to Kovancilar | 2,155.70 mi (3,469.27 km) |
| Didcot to Koyulhisar | 2,003.14 mi (3,223.74 km) |
| Didcot to Kozan | 2,040.01 mi (3,283.07 km) |
| Didcot to Kozlu | 1,700.04 mi (2,735.95 km) |
| Didcot to Kozluk | 2,247.28 mi (3,616.65 km) |
| Didcot to Kucuk Dalyan | 2,111.53 mi (3,398.19 km) |
