| Columbia to Watervliet (New York) | 715.01 mi (1,150.70 km) |
| Columbia to Watsonville (California) | 2,290.48 mi (3,686.17 km) |
| Columbia to Wauconda (Illinois) | 690.99 mi (1,112.04 km) |
| Columbia to Waukee (Iowa) | 878.75 mi (1,414.22 km) |
| Columbia to Waukegan (Illinois) | 688.30 mi (1,107.71 km) |
| Columbia to Waukesha (Wisconsin) | 735.33 mi (1,183.40 km) |
| Columbia to Waunakee (Wisconsin) | 781.30 mi (1,257.38 km) |
| Columbia to Waupun (Wisconsin) | 784.75 mi (1,262.94 km) |
| Columbia to Wausau (Wisconsin) | 885.87 mi (1,425.67 km) |
| Columbia to Wauwatosa (Wisconsin) | 732.29 mi (1,178.51 km) |
| Columbia to Waverly (Iowa) | 866.08 mi (1,393.82 km) |
| Columbia to Waverly (Michigan) | 634.14 mi (1,020.56 km) |
| Columbia to Waxahachie (Texas) | 927.34 mi (1,492.41 km) |
| Columbia to Waxhaw (North Carolina) | 62.74 mi (100.98 km) |
| Columbia to Waycross (Georgia) | 212.86 mi (342.57 km) |
