| Witham to Columbia (Illinois) | 4,229.50 mi (6,806.73 km) |
| Witham to Columbia (Maryland) | 3,668.79 mi (5,904.35 km) |
| Witham to Columbia (Missouri) | 4,285.42 mi (6,896.72 km) |
| Witham to Columbia (Pennsylvania) | 3,616.50 mi (5,820.19 km) |
| Witham to Columbia (South Carolina) | 4,075.53 mi (6,558.93 km) |
| Witham to Columbia (Tennessee) | 4,245.37 mi (6,832.27 km) |
| Witham to Columbia Heights (Minnesota) | 4,023.18 mi (6,474.68 km) |
| Witham to Columbine (Colorado) | 4,710.49 mi (7,580.81 km) |
| Witham to Columbus (Georgia) | 4,312.16 mi (6,939.75 km) |
| Witham to Columbus (Indiana) | 4,027.74 mi (6,482.02 km) |
| Witham to Columbus (Mississippi) | 4,404.17 mi (7,087.83 km) |
| Witham to Columbus (Nebraska) | 4,345.81 mi (6,993.90 km) |
| Witham to Columbus (Ohio) | 3,876.78 mi (6,239.07 km) |
| Witham to Commack (New York) | 3,450.93 mi (5,553.73 km) |
| Witham to Commerce (California) | 5,451.69 mi (8,773.65 km) |
