| Sankt Augustin to Crest Hill (Illinois) | 4,280.03 mi (6,888.04 km) |
| Sankt Augustin to Crestview (Florida) | 4,759.09 mi (7,659.02 km) |
| Sankt Augustin to Crestwood (Illinois) | 4,262.73 mi (6,860.21 km) |
| Sankt Augustin to Crestwood (Missouri) | 4,512.52 mi (7,262.19 km) |
| Sankt Augustin to Creve Coeur (Missouri) | 4,509.67 mi (7,257.61 km) |
| Sankt Augustin to Crofton (Maryland) | 3,959.55 mi (6,372.28 km) |
| Sankt Augustin to Crossville (Tennessee) | 4,436.85 mi (7,140.42 km) |
| Sankt Augustin to Crowley (Louisiana) | 5,016.05 mi (8,072.56 km) |
| Sankt Augustin to Crowley (Texas) | 5,081.52 mi (8,177.92 km) |
| Sankt Augustin to Crown Point (Indiana) | 4,259.29 mi (6,854.66 km) |
| Sankt Augustin to Crystal (Minnesota) | 4,298.01 mi (6,916.98 km) |
| Sankt Augustin to Crystal Lake (Illinois) | 4,256.26 mi (6,849.79 km) |
| Sankt Augustin to Cudahy (California) | 5,705.83 mi (9,182.65 km) |
| Sankt Augustin to Cudahy (Wisconsin) | 4,204.76 mi (6,766.91 km) |
| Sankt Augustin to Cullman (Alabama) | 4,596.22 mi (7,396.90 km) |
