| Seaham to Columbia (Illinois) | 4,065.98 mi (6,543.56 km) |
| Seaham to Columbia (Maryland) | 3,528.91 mi (5,679.23 km) |
| Seaham to Columbia (Missouri) | 4,117.20 mi (6,625.99 km) |
| Seaham to Columbia (Pennsylvania) | 3,474.94 mi (5,592.37 km) |
| Seaham to Columbia (South Carolina) | 3,941.07 mi (6,342.54 km) |
| Seaham to Columbia (Tennessee) | 4,094.13 mi (6,588.86 km) |
| Seaham to Columbia Heights (Minnesota) | 3,841.23 mi (6,181.87 km) |
| Seaham to Columbine (Colorado) | 4,521.39 mi (7,276.47 km) |
| Seaham to Columbus (Georgia) | 4,172.74 mi (6,715.38 km) |
| Seaham to Columbus (Indiana) | 3,870.26 mi (6,228.58 km) |
| Seaham to Columbus (Mississippi) | 4,254.97 mi (6,847.71 km) |
| Seaham to Columbus (Nebraska) | 4,164.79 mi (6,702.59 km) |
| Seaham to Columbus (Ohio) | 3,722.80 mi (5,991.27 km) |
| Seaham to Commack (New York) | 3,313.44 mi (5,332.46 km) |
| Seaham to Commerce (California) | 5,251.71 mi (8,451.81 km) |
