| Oceanside to Conyers (Georgia) | 1,912.34 mi (3,077.61 km) |
| Oceanside to Cookeville (Tennessee) | 1,809.71 mi (2,912.44 km) |
| Oceanside to Coolidge (Arizona) | 335.34 mi (539.68 km) |
| Oceanside to Coon Rapids (Minnesota) | 1,518.32 mi (2,443.49 km) |
| Oceanside to Cooper City (Florida) | 2,265.67 mi (3,646.24 km) |
| Oceanside to Coos Bay (Oregon) | 795.03 mi (1,279.48 km) |
| Oceanside to Copiague (New York) | 2,452.65 mi (3,947.16 km) |
| Oceanside to Coppell (Texas) | 1,174.38 mi (1,889.98 km) |
| Oceanside to Copperas Cove (Texas) | 1,141.88 mi (1,837.68 km) |
| Oceanside to Coral Gables (Florida) | 2,275.31 mi (3,661.75 km) |
| Oceanside to Coral Springs (Florida) | 2,261.59 mi (3,639.67 km) |
| Oceanside to Coral Terrace (Florida) | 2,272.27 mi (3,656.87 km) |
| Oceanside to Coralville (Iowa) | 1,519.45 mi (2,445.32 km) |
| Oceanside to Coram (New York) | 2,472.28 mi (3,978.75 km) |
| Oceanside to Corcoran (California) | 235.42 mi (378.86 km) |
