| Royse City to Central Point (Oregon) | 1,584.04 mi (2,549.27 km) |
| Royse City to Centralia (Illinois) | 556.05 mi (894.88 km) |
| Royse City to Centralia (Washington) | 1,690.00 mi (2,719.79 km) |
| Royse City to Centreville (Virginia) | 1,128.84 mi (1,816.70 km) |
| Royse City to Ceres (California) | 1,421.66 mi (2,287.94 km) |
| Royse City to Cerritos (California) | 1,253.52 mi (2,017.34 km) |
| Royse City to Chalco (Nebraska) | 567.03 mi (912.55 km) |
| Royse City to Chalmette (Louisiana) | 428.86 mi (690.18 km) |
| Royse City to Chambersburg (Pennsylvania) | 1,140.04 mi (1,834.72 km) |
| Royse City to Chamblee (Georgia) | 695.35 mi (1,119.06 km) |
| Royse City to Champaign (Illinois) | 664.68 mi (1,069.70 km) |
| Royse City to Champlin (Minnesota) | 856.87 mi (1,378.99 km) |
| Royse City to Chandler (Arizona) | 898.23 mi (1,445.57 km) |
| Royse City to Chanhassen (Minnesota) | 833.84 mi (1,341.93 km) |
| Royse City to Channahon (Illinois) | 732.13 mi (1,178.25 km) |
