| Royse City to Conyers (Georgia) | 712.51 mi (1,146.68 km) |
| Royse City to Cookeville (Tennessee) | 652.32 mi (1,049.81 km) |
| Royse City to Coolidge (Arizona) | 880.92 mi (1,417.70 km) |
| Royse City to Coon Rapids (Minnesota) | 858.02 mi (1,380.85 km) |
| Royse City to Cooper City (Florida) | 1,074.59 mi (1,729.39 km) |
| Royse City to Coos Bay (Oregon) | 1,667.28 mi (2,683.23 km) |
| Royse City to Copiague (New York) | 1,369.71 mi (2,204.33 km) |
| Royse City to Coppell (Texas) | 39.01 mi (62.78 km) |
| Royse City to Copperas Cove (Texas) | 158.75 mi (255.49 km) |
| Royse City to Coral Gables (Florida) | 1,087.48 mi (1,750.13 km) |
| Royse City to Coral Springs (Florida) | 1,068.35 mi (1,719.34 km) |
| Royse City to Coral Terrace (Florida) | 1,084.17 mi (1,744.81 km) |
| Royse City to Coralville (Iowa) | 655.83 mi (1,055.46 km) |
| Royse City to Coram (New York) | 1,393.08 mi (2,241.94 km) |
| Royse City to Corcoran (California) | 1,337.08 mi (2,151.82 km) |
