| Gahanna to Yuncos | 4,026.00 mi (6,479.22 km) |
| Gahanna to Zafra | 3,959.12 mi (6,371.59 km) |
| Gahanna to Zamora | 3,893.36 mi (6,265.76 km) |
| Gahanna to Zaragoza | 4,112.45 mi (6,618.35 km) |
| Gahanna to Zarautz | 4,002.16 mi (6,440.85 km) |
| Gahanna to Zuera | 4,109.58 mi (6,613.73 km) |
| Gahanna to Zumaia | 3,997.67 mi (6,433.64 km) |
| Gahanna to Zumarraga | 4,001.68 mi (6,440.08 km) |
| Gahanna to Longyearbyen | 3,638.85 mi (5,856.16 km) |
| Gahanna to Ahus | 4,239.77 mi (6,823.25 km) |
| Gahanna to Akersberga | 4,242.05 mi (6,826.93 km) |
| Gahanna to Alingsas | 4,114.71 mi (6,621.98 km) |
| Gahanna to Almhult | 4,213.00 mi (6,780.18 km) |
| Gahanna to Alta | 4,246.88 mi (6,834.70 km) |
| Gahanna to Amal | 4,084.20 mi (6,572.89 km) |
