| Royse City to Cloverleaf (Texas) | 230.39 mi (370.77 km) |
| Royse City to Cloverly (Maryland) | 1,156.50 mi (1,861.20 km) |
| Royse City to Clovis (California) | 1,346.92 mi (2,167.66 km) |
| Royse City to Clovis (New Mexico) | 407.75 mi (656.21 km) |
| Royse City to Clute (Texas) | 278.34 mi (447.95 km) |
| Royse City to Coachella (California) | 1,143.77 mi (1,840.72 km) |
| Royse City to Coalinga (California) | 1,379.78 mi (2,220.55 km) |
| Royse City to Coamo (Puerto Rico) | 2,121.14 mi (3,413.64 km) |
| Royse City to Coatesville (Pennsylvania) | 1,233.71 mi (1,985.46 km) |
| Royse City to Cockeysville (Maryland) | 1,182.60 mi (1,903.20 km) |
| Royse City to Cocoa (Florida) | 975.84 mi (1,570.47 km) |
| Royse City to Cocoa Beach (Florida) | 985.02 mi (1,585.23 km) |
| Royse City to Coconut Creek (Florida) | 1,072.05 mi (1,725.29 km) |
| Royse City to Coeur d'Alene (Idaho) | 1,474.04 mi (2,372.23 km) |
| Royse City to Cohoes (New York) | 1,400.30 mi (2,253.56 km) |
