| Oostakker to Cookeville (Tennessee) | 4,301.75 mi (6,923.00 km) |
| Oostakker to Coolidge (Arizona) | 5,429.47 mi (8,737.89 km) |
| Oostakker to Coon Rapids (Minnesota) | 4,157.24 mi (6,690.42 km) |
| Oostakker to Cooper City (Florida) | 4,588.53 mi (7,384.52 km) |
| Oostakker to Coos Bay (Oregon) | 5,203.72 mi (8,374.58 km) |
| Oostakker to Copiague (New York) | 3,605.99 mi (5,803.27 km) |
| Oostakker to Coppell (Texas) | 4,907.53 mi (7,897.91 km) |
| Oostakker to Copperas Cove (Texas) | 5,039.67 mi (8,110.57 km) |
| Oostakker to Coral Gables (Florida) | 4,605.24 mi (7,411.42 km) |
| Oostakker to Coral Springs (Florida) | 4,576.07 mi (7,364.47 km) |
| Oostakker to Coral Terrace (Florida) | 4,604.49 mi (7,410.21 km) |
| Oostakker to Coralville (Iowa) | 4,264.02 mi (6,862.27 km) |
| Oostakker to Coram (New York) | 3,581.13 mi (5,763.27 km) |
| Oostakker to Corcoran (California) | 5,503.80 mi (8,857.51 km) |
| Oostakker to Cordele (Georgia) | 4,437.65 mi (7,141.71 km) |
