| Grigiskes to Cookeville (Tennessee) | 4,942.16 mi (7,953.63 km) |
| Grigiskes to Coolidge (Arizona) | 5,858.67 mi (9,428.62 km) |
| Grigiskes to Coon Rapids (Minnesota) | 4,655.33 mi (7,492.03 km) |
| Grigiskes to Cooper City (Florida) | 5,338.85 mi (8,592.04 km) |
| Grigiskes to Coos Bay (Oregon) | 5,426.33 mi (8,732.83 km) |
| Grigiskes to Copiague (New York) | 4,295.35 mi (6,912.70 km) |
| Grigiskes to Coppell (Texas) | 5,477.33 mi (8,814.91 km) |
| Grigiskes to Copperas Cove (Texas) | 5,614.86 mi (9,036.24 km) |
| Grigiskes to Coral Gables (Florida) | 5,357.75 mi (8,622.47 km) |
| Grigiskes to Coral Springs (Florida) | 5,325.20 mi (8,570.07 km) |
| Grigiskes to Coral Terrace (Florida) | 5,356.52 mi (8,620.48 km) |
| Grigiskes to Coralville (Iowa) | 4,808.41 mi (7,738.39 km) |
| Grigiskes to Coram (New York) | 4,271.18 mi (6,873.79 km) |
| Grigiskes to Corcoran (California) | 5,824.96 mi (9,374.37 km) |
| Grigiskes to Cordele (Georgia) | 5,123.40 mi (8,245.32 km) |
