| Gahanna to West St. Paul (Minnesota) | 619.76 mi (997.40 km) |
| Gahanna to West University Place (Texas) | 1,005.47 mi (1,618.14 km) |
| Gahanna to West Valley City (Utah) | 1,528.33 mi (2,459.60 km) |
| Gahanna to West Whittier-Los Nietos (California) | 1,973.60 mi (3,176.21 km) |
| Gahanna to Westbrook (Maine) | 691.01 mi (1,112.07 km) |
| Gahanna to Westbury (New York) | 490.46 mi (789.32 km) |
| Gahanna to Westchase (Florida) | 826.85 mi (1,330.69 km) |
| Gahanna to Westchester (Florida) | 997.09 mi (1,604.67 km) |
| Gahanna to Westchester (Illinois) | 291.01 mi (468.34 km) |
| Gahanna to Western Springs (Illinois) | 290.18 mi (467.01 km) |
| Gahanna to Westerville (Ohio) | 7.48 mi (12.04 km) |
| Gahanna to Westfield (Indiana) | 174.01 mi (280.04 km) |
| Gahanna to Westfield (Massachusetts) | 545.90 mi (878.55 km) |
| Gahanna to Westfield (New Jersey) | 450.64 mi (725.23 km) |
| Gahanna to Westlake (Ohio) | 110.08 mi (177.15 km) |
