| Gahanna to Kocaali | 5,461.00 mi (8,788.63 km) |
| Gahanna to Kocaeli | 5,440.15 mi (8,755.07 km) |
| Gahanna to Konak | 5,443.41 mi (8,760.32 km) |
| Gahanna to Konakli | 5,718.70 mi (9,203.36 km) |
| Gahanna to Konya | 5,678.45 mi (9,138.59 km) |
| Gahanna to Koprukoy | 5,906.02 mi (9,504.83 km) |
| Gahanna to Korfez | 5,432.21 mi (8,742.29 km) |
| Gahanna to Korkut | 5,969.33 mi (9,606.71 km) |
| Gahanna to Kose | 5,818.46 mi (9,363.91 km) |
| Gahanna to Kovancilar | 5,904.28 mi (9,502.02 km) |
| Gahanna to Koyulhisar | 5,750.51 mi (9,254.55 km) |
| Gahanna to Kozan | 5,824.01 mi (9,372.83 km) |
| Gahanna to Kozlu | 5,475.87 mi (8,812.56 km) |
| Gahanna to Kozluk | 5,988.49 mi (9,637.54 km) |
| Gahanna to Kucuk Dalyan | 5,900.65 mi (9,496.18 km) |
