| Gahanna to Kidricevo | 4,648.48 mi (7,481.01 km) |
| Gahanna to Kobarid | 4,567.13 mi (7,350.08 km) |
| Gahanna to Kobilje | 4,660.74 mi (7,500.73 km) |
| Gahanna to Kocevje | 4,641.48 mi (7,469.74 km) |
| Gahanna to Komen | 4,590.56 mi (7,387.79 km) |
| Gahanna to Komenda | 4,606.75 mi (7,413.84 km) |
| Gahanna to Koper | 4,600.12 mi (7,403.18 km) |
| Gahanna to Kostanjevica na Krki | 4,655.90 mi (7,492.94 km) |
| Gahanna to Kostel | 4,648.76 mi (7,481.46 km) |
| Gahanna to Kozje | 4,652.20 mi (7,486.99 km) |
| Gahanna to Kranj | 4,598.92 mi (7,401.25 km) |
| Gahanna to Kranjska Gora | 4,566.27 mi (7,348.70 km) |
| Gahanna to Krizevci | 4,655.60 mi (7,492.46 km) |
| Gahanna to Krsko | 4,654.11 mi (7,490.07 km) |
| Gahanna to Kuzma | 4,642.71 mi (7,471.72 km) |
