| East Retford to Caguas (Puerto Rico) | 4,191.97 mi (6,746.32 km) |
| East Retford to Cahokia (Illinois) | 4,117.19 mi (6,625.97 km) |
| East Retford to Calabasas (California) | 5,340.02 mi (8,593.93 km) |
| East Retford to Caldwell (Idaho) | 4,735.05 mi (7,620.33 km) |
| East Retford to Caledonia (Wisconsin) | 3,825.31 mi (6,156.24 km) |
| East Retford to Calera (Alabama) | 4,259.41 mi (6,854.86 km) |
| East Retford to Calexico (California) | 5,323.17 mi (8,566.81 km) |
| East Retford to Calhoun (Georgia) | 4,119.67 mi (6,629.98 km) |
| East Retford to California (Maryland) | 3,601.20 mi (5,795.58 km) |
| East Retford to California City (California) | 5,256.23 mi (8,459.09 km) |
| East Retford to Callaway (Florida) | 4,365.57 mi (7,025.70 km) |
| East Retford to Calumet City (Illinois) | 3,869.93 mi (6,228.05 km) |
| East Retford to Calverton (Maryland) | 3,583.54 mi (5,767.14 km) |
| East Retford to Camano (Washington) | 4,634.47 mi (7,458.46 km) |
| East Retford to Camarillo (California) | 5,346.28 mi (8,604.01 km) |
