| Roman to Centralia (Illinois) | 5,338.96 mi (8,592.22 km) |
| Roman to Centralia (Washington) | 5,714.94 mi (9,197.31 km) |
| Roman to Centreville (Virginia) | 4,903.26 mi (7,891.04 km) |
| Roman to Ceres (California) | 6,268.47 mi (10,088.13 km) |
| Roman to Cerritos (California) | 6,445.62 mi (10,373.23 km) |
| Roman to Chalco (Nebraska) | 5,418.86 mi (8,720.82 km) |
| Roman to Chalmette (Louisiana) | 5,833.98 mi (9,388.88 km) |
| Roman to Chambersburg (Pennsylvania) | 4,857.53 mi (7,817.44 km) |
| Roman to Chamblee (Georgia) | 5,413.25 mi (8,711.79 km) |
| Roman to Champaign (Illinois) | 5,225.09 mi (8,408.97 km) |
| Roman to Champlin (Minnesota) | 5,115.36 mi (8,232.38 km) |
| Roman to Chandler (Arizona) | 6,331.36 mi (10,189.34 km) |
| Roman to Chanhassen (Minnesota) | 5,137.74 mi (8,268.40 km) |
| Roman to Channahon (Illinois) | 5,155.20 mi (8,296.49 km) |
| Roman to Channelview (Texas) | 6,026.27 mi (9,698.34 km) |
