| Gahanna to Ianca | 5,144.02 mi (8,278.50 km) |
| Gahanna to Iasi | 5,055.06 mi (8,135.33 km) |
| Gahanna to Iernut | 4,966.26 mi (7,992.43 km) |
| Gahanna to Ineu | 4,878.73 mi (7,851.56 km) |
| Gahanna to Jibou | 4,894.75 mi (7,877.33 km) |
| Gahanna to Jilava | 5,129.40 mi (8,254.98 km) |
| Gahanna to Jimbolia | 4,864.18 mi (7,828.15 km) |
| Gahanna to Liesti | 5,124.15 mi (8,246.52 km) |
| Gahanna to Lipova | 4,887.58 mi (7,865.80 km) |
| Gahanna to Liteni | 5,001.51 mi (8,049.15 km) |
| Gahanna to Ludus | 4,960.17 mi (7,982.62 km) |
| Gahanna to Lugoj | 4,912.97 mi (7,906.66 km) |
| Gahanna to Lupeni | 4,977.38 mi (8,010.32 km) |
| Gahanna to Magurele | 5,126.85 mi (8,250.87 km) |
| Gahanna to Mangalia | 5,245.68 mi (8,442.11 km) |
