| Gahanna to Waimea (Hawaii) | 4,444.86 mi (7,153.30 km) |
| Gahanna to Waipahu (Hawaii) | 4,514.26 mi (7,265.00 km) |
| Gahanna to Waipio (Hawaii) | 4,512.42 mi (7,262.03 km) |
| Gahanna to Wake Forest (North Carolina) | 367.13 mi (590.83 km) |
| Gahanna to Wakefield (Virginia) | 311.34 mi (501.05 km) |
| Gahanna to Waldorf (Maryland) | 332.40 mi (534.95 km) |
| Gahanna to Walker (Michigan) | 253.05 mi (407.25 km) |
| Gahanna to Walker Mill (Maryland) | 328.62 mi (528.86 km) |
| Gahanna to Walla Walla (Washington) | 1,823.01 mi (2,933.86 km) |
| Gahanna to Wallingford Center (Connecticut) | 534.68 mi (860.48 km) |
| Gahanna to Wallington (New Jersey) | 463.83 mi (746.47 km) |
| Gahanna to Walnut (California) | 1,960.99 mi (3,155.91 km) |
| Gahanna to Walnut Creek (California) | 2,092.81 mi (3,368.05 km) |
| Gahanna to Walnut Park (California) | 1,981.91 mi (3,189.57 km) |
| Gahanna to Waltham (Massachusetts) | 625.21 mi (1,006.18 km) |
