| Gahanna to Fatima | 3,813.64 mi (6,137.45 km) |
| Gahanna to Felgueiras | 3,783.45 mi (6,088.87 km) |
| Gahanna to Ferreira do Zezere | 3,830.12 mi (6,163.99 km) |
| Gahanna to Figueira da Foz | 3,788.98 mi (6,097.78 km) |
| Gahanna to Funchal | 3,622.41 mi (5,829.71 km) |
| Gahanna to Fundao | 3,853.54 mi (6,201.68 km) |
| Gahanna to Gafanha da Nazare | 3,780.93 mi (6,084.81 km) |
| Gahanna to Gondomar | 3,774.19 mi (6,073.97 km) |
| Gahanna to Gouveia | 3,837.62 mi (6,176.06 km) |
| Gahanna to Grandola | 3,863.84 mi (6,218.25 km) |
| Gahanna to Guarda | 3,849.19 mi (6,194.67 km) |
| Gahanna to Guimaraes | 3,776.31 mi (6,077.38 km) |
| Gahanna to Horta | 2,856.42 mi (4,596.96 km) |
| Gahanna to Idanha-a-Nova | 3,872.85 mi (6,232.74 km) |
| Gahanna to Ilhavo | 3,784.21 mi (6,090.09 km) |
