| Ritterhude to Cookeville (Tennessee) | 4,431.40 mi (7,131.65 km) |
| Ritterhude to Coolidge (Arizona) | 5,495.16 mi (8,843.61 km) |
| Ritterhude to Coon Rapids (Minnesota) | 4,238.59 mi (6,821.35 km) |
| Ritterhude to Cooper City (Florida) | 4,758.33 mi (7,657.79 km) |
| Ritterhude to Coos Bay (Oregon) | 5,206.32 mi (8,378.77 km) |
| Ritterhude to Copiague (New York) | 3,750.39 mi (6,035.68 km) |
| Ritterhude to Coppell (Texas) | 5,015.70 mi (8,071.99 km) |
| Ritterhude to Copperas Cove (Texas) | 5,150.13 mi (8,288.33 km) |
| Ritterhude to Coral Gables (Florida) | 4,775.89 mi (7,686.06 km) |
| Ritterhude to Coral Springs (Florida) | 4,745.40 mi (7,636.98 km) |
| Ritterhude to Coral Terrace (Florida) | 4,774.96 mi (7,684.56 km) |
| Ritterhude to Coralville (Iowa) | 4,361.07 mi (7,018.46 km) |
| Ritterhude to Coram (New York) | 3,725.69 mi (5,995.91 km) |
| Ritterhude to Corcoran (California) | 5,537.06 mi (8,911.04 km) |
| Ritterhude to Cordele (Georgia) | 4,583.65 mi (7,376.67 km) |
