| Royse City to Camarillo (California) | 1,307.35 mi (2,103.97 km) |
| Royse City to Camas (Washington) | 1,635.03 mi (2,631.33 km) |
| Royse City to Cambridge (Maryland) | 1,195.28 mi (1,923.61 km) |
| Royse City to Cambridge (Massachusetts) | 1,515.69 mi (2,439.26 km) |
| Royse City to Camden (Arkansas) | 204.60 mi (329.28 km) |
| Royse City to Camden (New Jersey) | 1,269.03 mi (2,042.31 km) |
| Royse City to Cameron Park (California) | 1,432.04 mi (2,304.64 km) |
| Royse City to Camp Pendleton South (California) | 1,217.86 mi (1,959.96 km) |
| Royse City to Camp Springs (Maryland) | 1,155.25 mi (1,859.20 km) |
| Royse City to Camp Verde (Arizona) | 898.29 mi (1,445.65 km) |
| Royse City to Campbell (California) | 1,474.09 mi (2,372.33 km) |
| Royse City to Campbellsville (Kentucky) | 688.45 mi (1,107.96 km) |
| Royse City to Campton Hills (Illinois) | 755.65 mi (1,216.10 km) |
| Royse City to Canby (Oregon) | 1,637.62 mi (2,635.49 km) |
| Royse City to Candelaria (Puerto Rico) | 2,116.18 mi (3,405.67 km) |
