| Eckington to Clarkston (Georgia) | 4,109.96 mi (6,614.34 km) |
| Eckington to Clarksville (Indiana) | 3,946.35 mi (6,351.03 km) |
| Eckington to Clarksville (Tennessee) | 4,093.24 mi (6,587.44 km) |
| Eckington to Clawson (Michigan) | 3,646.09 mi (5,867.82 km) |
| Eckington to Clay (Alabama) | 4,209.02 mi (6,773.76 km) |
| Eckington to Clayton (California) | 5,204.26 mi (8,375.45 km) |
| Eckington to Clayton (Missouri) | 4,103.55 mi (6,604.02 km) |
| Eckington to Clayton (North Carolina) | 3,788.63 mi (6,097.20 km) |
| Eckington to Clayton (Ohio) | 3,816.49 mi (6,142.05 km) |
| Eckington to Clearfield (Utah) | 4,725.23 mi (7,604.52 km) |
| Eckington to Clearlake (California) | 5,164.79 mi (8,311.93 km) |
| Eckington to Clearwater (Florida) | 4,347.88 mi (6,997.24 km) |
| Eckington to Cleburne (Texas) | 4,692.64 mi (7,552.07 km) |
| Eckington to Clemmons (North Carolina) | 3,847.66 mi (6,192.21 km) |
| Eckington to Clemson (South Carolina) | 4,010.03 mi (6,453.51 km) |
