| Seaford to Clarkston (Georgia) | 4,223.48 mi (6,797.03 km) |
| Seaford to Clarksville (Indiana) | 4,071.69 mi (6,552.75 km) |
| Seaford to Clarksville (Tennessee) | 4,217.52 mi (6,787.44 km) |
| Seaford to Clawson (Michigan) | 3,776.50 mi (6,077.68 km) |
| Seaford to Clay (Alabama) | 4,326.39 mi (6,962.65 km) |
| Seaford to Clayton (California) | 5,373.80 mi (8,648.30 km) |
| Seaford to Clayton (Missouri) | 4,236.32 mi (6,817.69 km) |
| Seaford to Clayton (North Carolina) | 3,895.98 mi (6,269.98 km) |
| Seaford to Clayton (Ohio) | 3,942.87 mi (6,345.44 km) |
| Seaford to Clearfield (Utah) | 4,888.03 mi (7,866.53 km) |
| Seaford to Clearlake (California) | 5,335.70 mi (8,586.98 km) |
| Seaford to Clearwater (Florida) | 4,446.45 mi (7,155.86 km) |
| Seaford to Cleburne (Texas) | 4,825.26 mi (7,765.51 km) |
| Seaford to Clemmons (North Carolina) | 3,959.28 mi (6,371.85 km) |
| Seaford to Clemson (South Carolina) | 4,122.90 mi (6,635.16 km) |
