| Gahanna to Yverdon-les-Bains | 4,267.11 mi (6,867.25 km) |
| Gahanna to Zofingen | 4,302.52 mi (6,924.24 km) |
| Gahanna to Zollikon | 4,326.56 mi (6,962.93 km) |
| Gahanna to Zuchwil | 4,290.03 mi (6,904.14 km) |
| Gahanna to Zug | 4,330.18 mi (6,968.75 km) |
| Gahanna to Zurich | 4,323.93 mi (6,958.70 km) |
| Gahanna to Ra's al `Ayn | 6,010.27 mi (9,672.59 km) |
| Gahanna to Tall Abyad | 5,978.38 mi (9,621.27 km) |
| Gahanna to Acarlar | 5,496.38 mi (8,845.56 km) |
| Gahanna to Acigol | 5,720.77 mi (9,206.69 km) |
| Gahanna to Acipayam | 5,578.69 mi (8,978.03 km) |
| Gahanna to Adakli | 5,898.50 mi (9,492.72 km) |
| Gahanna to Adana | 5,829.07 mi (9,380.99 km) |
| Gahanna to Adilcevaz | 5,998.30 mi (9,653.33 km) |
| Gahanna to Adiyaman | 5,898.23 mi (9,492.29 km) |
