| Romans-sur-Isere to Cookeville (Tennessee) | 4,538.01 mi (7,303.22 km) |
| Romans-sur-Isere to Coolidge (Arizona) | 5,744.31 mi (9,244.57 km) |
| Romans-sur-Isere to Coon Rapids (Minnesota) | 4,460.90 mi (7,179.13 km) |
| Romans-sur-Isere to Cooper City (Florida) | 4,750.61 mi (7,645.36 km) |
| Romans-sur-Isere to Coos Bay (Oregon) | 5,578.67 mi (8,978.00 km) |
| Romans-sur-Isere to Copiague (New York) | 3,824.35 mi (6,154.70 km) |
| Romans-sur-Isere to Coppell (Texas) | 5,171.49 mi (8,322.71 km) |
| Romans-sur-Isere to Copperas Cove (Texas) | 5,299.53 mi (8,528.77 km) |
| Romans-sur-Isere to Coral Gables (Florida) | 4,765.44 mi (7,669.23 km) |
| Romans-sur-Isere to Coral Springs (Florida) | 4,739.21 mi (7,627.02 km) |
| Romans-sur-Isere to Coral Terrace (Florida) | 4,765.07 mi (7,668.64 km) |
| Romans-sur-Isere to Coralville (Iowa) | 4,547.37 mi (7,318.29 km) |
| Romans-sur-Isere to Coram (New York) | 3,799.49 mi (6,114.69 km) |
| Romans-sur-Isere to Corcoran (California) | 5,851.83 mi (9,417.61 km) |
| Romans-sur-Isere to Cordele (Georgia) | 4,645.76 mi (7,476.63 km) |
