| Seaham to Clermont (Florida) | 4,258.75 mi (6,853.79 km) |
| Seaham to Cleveland (Mississippi) | 4,329.50 mi (6,967.66 km) |
| Seaham to Cleveland (Ohio) | 3,601.87 mi (5,796.65 km) |
| Seaham to Cleveland (Tennessee) | 4,034.62 mi (6,493.10 km) |
| Seaham to Cleveland Heights (Ohio) | 3,595.84 mi (5,786.94 km) |
| Seaham to Cliffside Park (New Jersey) | 3,341.56 mi (5,377.71 km) |
| Seaham to Clifton (Colorado) | 4,659.25 mi (7,498.34 km) |
| Seaham to Clifton (New Jersey) | 3,346.16 mi (5,385.13 km) |
| Seaham to Clinton (Iowa) | 3,895.82 mi (6,269.72 km) |
| Seaham to Clinton (Maryland) | 3,552.48 mi (5,717.17 km) |
| Seaham to Clinton (Mississippi) | 4,388.31 mi (7,062.31 km) |
| Seaham to Clinton (Utah) | 4,656.52 mi (7,493.95 km) |
| Seaham to Clive (Iowa) | 4,032.74 mi (6,490.06 km) |
| Seaham to Cloquet (Minnesota) | 3,733.58 mi (6,008.62 km) |
| Seaham to Cloverleaf (Texas) | 4,706.27 mi (7,574.01 km) |
