| Eckington to Cicero (Illinois) | 3,851.41 mi (6,198.25 km) |
| Eckington to Cimarron Hills (Colorado) | 4,607.49 mi (7,415.04 km) |
| Eckington to Cincinnati (Ohio) | 3,858.19 mi (6,209.16 km) |
| Eckington to Cinco Ranch (Texas) | 4,769.01 mi (7,674.98 km) |
| Eckington to Circleville (Ohio) | 3,775.38 mi (6,075.89 km) |
| Eckington to Citrus (California) | 5,304.46 mi (8,536.70 km) |
| Eckington to Citrus Heights (California) | 5,141.60 mi (8,274.61 km) |
| Eckington to Citrus Park (Florida) | 4,334.95 mi (6,976.42 km) |
| Eckington to Claiborne (Louisiana) | 4,485.22 mi (7,218.27 km) |
| Eckington to Claremont (California) | 5,298.42 mi (8,526.98 km) |
| Eckington to Claremont (New Hampshire) | 3,191.13 mi (5,135.63 km) |
| Eckington to Claremore (Oklahoma) | 4,418.16 mi (7,110.35 km) |
| Eckington to Clarksburg (Maryland) | 3,571.93 mi (5,748.47 km) |
| Eckington to Clarksburg (West Virginia) | 3,689.20 mi (5,937.20 km) |
| Eckington to Clarksdale (Mississippi) | 4,337.31 mi (6,980.22 km) |
