| Soham to Cookeville (Tennessee) | 4,133.38 mi (6,652.03 km) |
| Soham to Coolidge (Arizona) | 5,261.28 mi (8,467.22 km) |
| Soham to Coon Rapids (Minnesota) | 3,988.06 mi (6,418.17 km) |
| Soham to Cooper City (Florida) | 4,427.84 mi (7,125.92 km) |
| Soham to Coos Bay (Oregon) | 5,046.70 mi (8,121.88 km) |
| Soham to Copiague (New York) | 3,439.36 mi (5,535.11 km) |
| Soham to Coppell (Texas) | 4,737.87 mi (7,624.87 km) |
| Soham to Copperas Cove (Texas) | 4,870.09 mi (7,837.66 km) |
| Soham to Coral Gables (Florida) | 4,444.81 mi (7,153.23 km) |
| Soham to Coral Springs (Florida) | 4,415.24 mi (7,105.65 km) |
| Soham to Coral Terrace (Florida) | 4,444.01 mi (7,151.94 km) |
| Soham to Coralville (Iowa) | 4,094.26 mi (6,589.08 km) |
| Soham to Coram (New York) | 3,414.52 mi (5,495.14 km) |
| Soham to Corcoran (California) | 5,340.00 mi (8,593.89 km) |
| Soham to Cordele (Georgia) | 4,271.51 mi (6,874.33 km) |
