| Washington to Columbia (Illinois) | 4,057.76 mi (6,530.33 km) |
| Washington to Columbia (Maryland) | 3,520.91 mi (5,666.36 km) |
| Washington to Columbia (Missouri) | 4,108.95 mi (6,612.72 km) |
| Washington to Columbia (Pennsylvania) | 3,466.92 mi (5,579.47 km) |
| Washington to Columbia (South Carolina) | 3,933.14 mi (6,329.78 km) |
| Washington to Columbia (Tennessee) | 4,086.00 mi (6,575.78 km) |
| Washington to Columbia Heights (Minnesota) | 3,832.96 mi (6,168.56 km) |
| Washington to Columbine (Colorado) | 4,513.14 mi (7,263.20 km) |
| Washington to Columbus (Georgia) | 4,164.74 mi (6,702.51 km) |
| Washington to Columbus (Indiana) | 3,862.08 mi (6,215.42 km) |
| Washington to Columbus (Mississippi) | 4,246.86 mi (6,834.66 km) |
| Washington to Columbus (Nebraska) | 4,156.52 mi (6,689.28 km) |
| Washington to Columbus (Ohio) | 3,714.66 mi (5,978.16 km) |
| Washington to Commack (New York) | 3,305.48 mi (5,319.65 km) |
| Washington to Commerce (California) | 5,243.57 mi (8,438.70 km) |