| Cosham to Cookeville (Tennessee) | 4,114.64 mi (6,621.88 km) |
| Cosham to Coolidge (Arizona) | 5,273.81 mi (8,487.37 km) |
| Cosham to Coon Rapids (Minnesota) | 3,995.11 mi (6,429.51 km) |
| Cosham to Cooper City (Florida) | 4,385.69 mi (7,058.08 km) |
| Cosham to Coos Bay (Oregon) | 5,088.82 mi (8,189.66 km) |
| Cosham to Copiague (New York) | 3,413.34 mi (5,493.24 km) |
| Cosham to Coppell (Texas) | 4,729.80 mi (7,611.88 km) |
| Cosham to Copperas Cove (Texas) | 4,860.64 mi (7,822.44 km) |
| Cosham to Coral Gables (Florida) | 4,402.13 mi (7,084.54 km) |
| Cosham to Coral Springs (Florida) | 4,373.38 mi (7,038.27 km) |
| Cosham to Coral Terrace (Florida) | 4,401.44 mi (7,083.43 km) |
| Cosham to Coralville (Iowa) | 4,093.05 mi (6,587.13 km) |
| Cosham to Coram (New York) | 3,388.45 mi (5,453.19 km) |
| Cosham to Corcoran (California) | 5,367.73 mi (8,638.53 km) |
| Cosham to Cordele (Georgia) | 4,243.43 mi (6,829.13 km) |
