| Columbia to Tacoma (Washington) | 2,328.08 mi (3,746.69 km) |
| Columbia to Tahlequah (Oklahoma) | 806.48 mi (1,297.90 km) |
| Columbia to Takoma Park (Maryland) | 404.35 mi (650.73 km) |
| Columbia to Talladega (Alabama) | 301.37 mi (485.01 km) |
| Columbia to Tallahassee (Florida) | 315.51 mi (507.77 km) |
| Columbia to Tallmadge (Ohio) | 488.93 mi (786.86 km) |
| Columbia to Tamalpais-Homestead Valley (California) | 2,324.31 mi (3,740.62 km) |
| Columbia to Tamarac (Florida) | 542.54 mi (873.13 km) |
| Columbia to Tamiami (Florida) | 573.03 mi (922.20 km) |
| Columbia to Tampa (Florida) | 427.39 mi (687.81 km) |
| Columbia to Tanaina (Alaska) | 3,486.13 mi (5,610.38 km) |
| Columbia to Tanque Verde (Arizona) | 1,724.36 mi (2,775.09 km) |
| Columbia to Tarboro (North Carolina) | 229.22 mi (368.90 km) |
| Columbia to Tarpon Springs (Florida) | 421.43 mi (678.23 km) |
| Columbia to Tarrytown (New York) | 619.43 mi (996.88 km) |
