| Buchs to Cookeville (Tennessee) | 4,654.11 mi (7,490.07 km) |
| Buchs to Coolidge (Arizona) | 5,802.33 mi (9,337.95 km) |
| Buchs to Coon Rapids (Minnesota) | 4,527.99 mi (7,287.09 km) |
| Buchs to Cooper City (Florida) | 4,909.51 mi (7,901.10 km) |
| Buchs to Coos Bay (Oregon) | 5,573.14 mi (8,969.11 km) |
| Buchs to Copiague (New York) | 3,950.64 mi (6,357.95 km) |
| Buchs to Coppell (Texas) | 5,269.46 mi (8,480.37 km) |
| Buchs to Copperas Cove (Texas) | 5,400.50 mi (8,691.26 km) |
| Buchs to Coral Gables (Florida) | 4,925.32 mi (7,926.54 km) |
| Buchs to Coral Springs (Florida) | 4,897.55 mi (7,881.85 km) |
| Buchs to Coral Terrace (Florida) | 4,924.76 mi (7,925.64 km) |
| Buchs to Coralville (Iowa) | 4,630.60 mi (7,452.24 km) |
| Buchs to Coram (New York) | 3,925.74 mi (6,317.88 km) |
| Buchs to Corcoran (California) | 5,877.79 mi (9,459.39 km) |
| Buchs to Cordele (Georgia) | 4,779.29 mi (7,691.53 km) |
