| Seaham to Coldwater (Michigan) | 3,701.61 mi (5,957.16 km) |
| Seaham to Colesville (Maryland) | 3,540.50 mi (5,697.89 km) |
| Seaham to College (Alaska) | 3,977.70 mi (6,401.49 km) |
| Seaham to College Park (Georgia) | 4,098.56 mi (6,595.99 km) |
| Seaham to College Park (Maryland) | 3,541.64 mi (5,699.71 km) |
| Seaham to College Station (Texas) | 4,704.53 mi (7,571.21 km) |
| Seaham to Collegedale (Tennessee) | 4,047.99 mi (6,514.61 km) |
| Seaham to Colleyville (Texas) | 4,610.75 mi (7,420.29 km) |
| Seaham to Collierville (Tennessee) | 4,222.98 mi (6,796.22 km) |
| Seaham to Collinsville (Illinois) | 4,047.18 mi (6,513.31 km) |
| Seaham to Colonia (New Jersey) | 3,364.90 mi (5,415.28 km) |
| Seaham to Colonial Heights (Virginia) | 3,643.86 mi (5,864.23 km) |
| Seaham to Colonial Park (Pennsylvania) | 3,474.30 mi (5,591.35 km) |
| Seaham to Colorado Springs (Colorado) | 4,550.50 mi (7,323.33 km) |
| Seaham to Colton (California) | 5,223.16 mi (8,405.87 km) |
