| Modra to Centralia (Illinois) | 4,936.78 mi (7,944.98 km) |
| Modra to Centralia (Washington) | 5,448.32 mi (8,768.22 km) |
| Modra to Centreville (Virginia) | 4,477.98 mi (7,206.61 km) |
| Modra to Ceres (California) | 5,970.38 mi (9,608.39 km) |
| Modra to Cerritos (California) | 6,125.78 mi (9,858.49 km) |
| Modra to Chalco (Nebraska) | 5,042.06 mi (8,114.41 km) |
| Modra to Chalmette (Louisiana) | 5,414.00 mi (8,712.99 km) |
| Modra to Chambersburg (Pennsylvania) | 4,435.20 mi (7,137.76 km) |
| Modra to Chamblee (Georgia) | 4,989.76 mi (8,030.24 km) |
| Modra to Champaign (Illinois) | 4,825.11 mi (7,765.27 km) |
| Modra to Champlin (Minnesota) | 4,743.05 mi (7,633.20 km) |
| Modra to Chandler (Arizona) | 5,984.82 mi (9,631.64 km) |
| Modra to Chanhassen (Minnesota) | 4,764.90 mi (7,668.36 km) |
| Modra to Channahon (Illinois) | 4,758.79 mi (7,658.53 km) |
| Modra to Channelview (Texas) | 5,618.06 mi (9,041.39 km) |
