| Gahanna to Camardi | 5,774.33 mi (9,292.89 km) |
| Gahanna to Camas | 5,708.20 mi (9,186.46 km) |
| Gahanna to Camliyayla | 5,793.70 mi (9,324.06 km) |
| Gahanna to Camoluk | 5,790.86 mi (9,319.48 km) |
| Gahanna to Can | 5,364.90 mi (8,633.97 km) |
| Gahanna to Canakkale | 5,334.03 mi (8,584.29 km) |
| Gahanna to Cankaya | 5,591.82 mi (8,999.16 km) |
| Gahanna to Cankiri | 5,585.32 mi (8,988.71 km) |
| Gahanna to Cardak | 5,572.10 mi (8,967.43 km) |
| Gahanna to Carsamba | 5,665.98 mi (9,118.52 km) |
| Gahanna to Carsibasi | 5,763.50 mi (9,275.46 km) |
| Gahanna to Cat | 5,895.42 mi (9,487.76 km) |
| Gahanna to Catalagzi | 5,476.89 mi (8,814.21 km) |
| Gahanna to Catalca | 5,367.08 mi (8,637.48 km) |
| Gahanna to Catalpinar | 5,707.74 mi (9,185.71 km) |
