| Seaford to Crest Hill (Illinois) | 4,012.80 mi (6,457.97 km) |
| Seaford to Crestview (Florida) | 4,469.63 mi (7,193.17 km) |
| Seaford to Crestwood (Illinois) | 3,995.07 mi (6,429.45 km) |
| Seaford to Crestwood (Missouri) | 4,242.38 mi (6,827.44 km) |
| Seaford to Creve Coeur (Missouri) | 4,239.86 mi (6,823.39 km) |
| Seaford to Crofton (Maryland) | 3,670.89 mi (5,907.73 km) |
| Seaford to Crossville (Tennessee) | 4,153.57 mi (6,684.53 km) |
| Seaford to Crowley (Louisiana) | 4,733.97 mi (7,618.58 km) |
| Seaford to Crowley (Texas) | 4,811.68 mi (7,743.66 km) |
| Seaford to Crown Point (Indiana) | 3,990.47 mi (6,422.04 km) |
| Seaford to Crystal (Minnesota) | 4,048.34 mi (6,515.17 km) |
| Seaford to Crystal Lake (Illinois) | 3,990.93 mi (6,422.78 km) |
| Seaford to Cudahy (California) | 5,484.99 mi (8,827.24 km) |
| Seaford to Cudahy (Wisconsin) | 3,940.37 mi (6,341.42 km) |
| Seaford to Cullman (Alabama) | 4,312.43 mi (6,940.19 km) |
