| Eckington to Castle Rock (Colorado) | 4,585.11 mi (7,379.02 km) |
| Eckington to Castro Valley (California) | 5,221.66 mi (8,403.45 km) |
| Eckington to Catalina Foothills (Arizona) | 5,178.04 mi (8,333.24 km) |
| Eckington to Cataño (Puerto Rico) | 4,167.80 mi (6,707.42 km) |
| Eckington to Cathedral City (California) | 5,275.41 mi (8,489.96 km) |
| Eckington to Catonsville (Maryland) | 3,549.36 mi (5,712.15 km) |
| Eckington to Cave Spring (Virginia) | 3,774.94 mi (6,075.18 km) |
| Eckington to Cayce (South Carolina) | 3,976.26 mi (6,399.17 km) |
| Eckington to Cayey (Puerto Rico) | 4,186.03 mi (6,736.77 km) |
| Eckington to Cedar City (Utah) | 4,949.41 mi (7,965.30 km) |
| Eckington to Cedar Falls (Iowa) | 3,990.41 mi (6,421.94 km) |
| Eckington to Cedar Hill (Texas) | 4,663.69 mi (7,505.49 km) |
| Eckington to Cedar Lake (Indiana) | 3,862.23 mi (6,215.66 km) |
| Eckington to Cedar Mill (Oregon) | 4,786.00 mi (7,702.33 km) |
| Eckington to Cedar Park (Texas) | 4,806.14 mi (7,734.73 km) |
