| Columbia to Waimea (Hawaii) | 4,604.13 mi (7,409.64 km) |
| Columbia to Waipahu (Hawaii) | 4,691.18 mi (7,549.72 km) |
| Columbia to Waipio (Hawaii) | 4,689.46 mi (7,546.96 km) |
| Columbia to Wake Forest (North Carolina) | 189.69 mi (305.28 km) |
| Columbia to Wakefield (Virginia) | 388.21 mi (624.77 km) |
| Columbia to Waldorf (Maryland) | 385.81 mi (620.90 km) |
| Columbia to Walker (Michigan) | 671.02 mi (1,079.90 km) |
| Columbia to Walker Mill (Maryland) | 401.89 mi (646.78 km) |
| Columbia to Walla Walla (Washington) | 2,122.82 mi (3,416.35 km) |
| Columbia to Wallingford Center (Connecticut) | 675.65 mi (1,087.35 km) |
| Columbia to Wallington (New Jersey) | 600.22 mi (965.96 km) |
| Columbia to Walnut (California) | 2,104.16 mi (3,386.32 km) |
| Columbia to Walnut Creek (California) | 2,297.13 mi (3,696.88 km) |
| Columbia to Walnut Park (California) | 2,125.41 mi (3,420.52 km) |
| Columbia to Waltham (Massachusetts) | 778.70 mi (1,253.20 km) |
