| Roman to Cookeville (Tennessee) | 5,338.59 mi (8,591.63 km) |
| Roman to Coolidge (Arizona) | 6,344.18 mi (10,209.97 km) |
| Roman to Coon Rapids (Minnesota) | 5,112.66 mi (8,228.02 km) |
| Roman to Cooper City (Florida) | 5,665.64 mi (9,117.97 km) |
| Roman to Coos Bay (Oregon) | 5,953.20 mi (9,580.75 km) |
| Roman to Copiague (New York) | 4,661.24 mi (7,501.55 km) |
| Roman to Coppell (Texas) | 5,910.28 mi (9,511.68 km) |
| Roman to Copperas Cove (Texas) | 6,046.02 mi (9,730.13 km) |
| Roman to Coral Gables (Florida) | 5,682.85 mi (9,145.67 km) |
| Roman to Coral Springs (Florida) | 5,652.90 mi (9,097.46 km) |
| Roman to Coral Terrace (Florida) | 5,682.00 mi (9,144.29 km) |
| Roman to Coralville (Iowa) | 5,248.93 mi (8,447.34 km) |
| Roman to Coram (New York) | 4,636.55 mi (7,461.81 km) |
| Roman to Corcoran (California) | 6,336.80 mi (10,198.09 km) |
| Roman to Cordele (Georgia) | 5,494.49 mi (8,842.52 km) |
