| Sankt Augustin to Cookeville (Tennessee) | 4,446.08 mi (7,155.27 km) |
| Sankt Augustin to Coolidge (Arizona) | 5,557.52 mi (8,943.96 km) |
| Sankt Augustin to Coon Rapids (Minnesota) | 4,289.51 mi (6,903.30 km) |
| Sankt Augustin to Cooper City (Florida) | 4,738.49 mi (7,625.87 km) |
| Sankt Augustin to Coos Bay (Oregon) | 5,308.14 mi (8,542.62 km) |
| Sankt Augustin to Copiague (New York) | 3,752.73 mi (6,039.44 km) |
| Sankt Augustin to Coppell (Texas) | 5,047.35 mi (8,122.93 km) |
| Sankt Augustin to Copperas Cove (Texas) | 5,180.08 mi (8,336.54 km) |
| Sankt Augustin to Coral Gables (Florida) | 4,755.27 mi (7,652.87 km) |
| Sankt Augustin to Coral Springs (Florida) | 4,726.00 mi (7,605.76 km) |
| Sankt Augustin to Coral Terrace (Florida) | 4,754.51 mi (7,651.65 km) |
| Sankt Augustin to Coralville (Iowa) | 4,400.76 mi (7,082.34 km) |
| Sankt Augustin to Coram (New York) | 3,727.89 mi (5,999.46 km) |
| Sankt Augustin to Corcoran (California) | 5,620.60 mi (9,045.48 km) |
| Sankt Augustin to Cordele (Georgia) | 4,584.86 mi (7,378.62 km) |
