| Gahanna to Jozefow | 4,618.53 mi (7,432.81 km) |
| Gahanna to Kalisz | 4,523.75 mi (7,280.27 km) |
| Gahanna to Kamien Pomorski | 4,325.04 mi (6,960.47 km) |
| Gahanna to Kamienna Gora | 4,487.71 mi (7,222.26 km) |
| Gahanna to Karczew | 4,621.14 mi (7,437.01 km) |
| Gahanna to Kartuzy | 4,428.86 mi (7,127.57 km) |
| Gahanna to Katowice | 4,616.00 mi (7,428.74 km) |
| Gahanna to Kedzierzyn-Kozle | 4,583.22 mi (7,375.97 km) |
| Gahanna to Kepno | 4,538.79 mi (7,304.48 km) |
| Gahanna to Ketrzyn | 4,544.72 mi (7,314.02 km) |
| Gahanna to Kety | 4,637.94 mi (7,464.04 km) |
| Gahanna to Kielce | 4,649.01 mi (7,481.87 km) |
| Gahanna to Kielczow | 4,515.50 mi (7,266.99 km) |
| Gahanna to Klobuck | 4,587.10 mi (7,382.22 km) |
| Gahanna to Klodzko | 4,523.61 mi (7,280.05 km) |
