| East Retford to Cookeville (Tennessee) | 4,059.35 mi (6,532.89 km) |
| East Retford to Coolidge (Arizona) | 5,177.87 mi (8,332.98 km) |
| East Retford to Coon Rapids (Minnesota) | 3,906.04 mi (6,286.17 km) |
| East Retford to Cooper City (Florida) | 4,364.37 mi (7,023.78 km) |
| East Retford to Coos Bay (Oregon) | 4,960.00 mi (7,982.35 km) |
| East Retford to Copiague (New York) | 3,368.56 mi (5,421.18 km) |
| East Retford to Coppell (Texas) | 4,659.92 mi (7,499.41 km) |
| East Retford to Copperas Cove (Texas) | 4,792.56 mi (7,712.88 km) |
| East Retford to Coral Gables (Florida) | 4,381.61 mi (7,051.53 km) |
| East Retford to Coral Springs (Florida) | 4,351.62 mi (7,003.25 km) |
| East Retford to Coral Terrace (Florida) | 4,380.75 mi (7,050.14 km) |
| East Retford to Coralville (Iowa) | 4,014.38 mi (6,460.52 km) |
| East Retford to Coram (New York) | 3,343.75 mi (5,381.25 km) |
| East Retford to Corcoran (California) | 5,254.21 mi (8,455.83 km) |
| East Retford to Cordele (Georgia) | 4,201.28 mi (6,761.31 km) |
