| Royse City to Commerce (California) | 1,257.81 mi (2,024.24 km) |
| Royse City to Commerce City (Colorado) | 671.05 mi (1,079.95 km) |
| Royse City to Compton (California) | 1,262.51 mi (2,031.82 km) |
| Royse City to Comstock Park (Michigan) | 903.62 mi (1,454.24 km) |
| Royse City to Concord (California) | 1,480.70 mi (2,382.96 km) |
| Royse City to Concord (Missouri) | 507.68 mi (817.03 km) |
| Royse City to Concord (New Hampshire) | 1,513.03 mi (2,434.99 km) |
| Royse City to Concord (North Carolina) | 910.64 mi (1,465.53 km) |
| Royse City to Conneaut (Ohio) | 1,059.62 mi (1,705.29 km) |
| Royse City to Connersville (Indiana) | 773.77 mi (1,245.26 km) |
| Royse City to Conroe (Texas) | 189.73 mi (305.34 km) |
| Royse City to Converse (Texas) | 266.85 mi (429.45 km) |
| Royse City to Conway (Arkansas) | 263.78 mi (424.51 km) |
| Royse City to Conway (Florida) | 941.18 mi (1,514.69 km) |
| Royse City to Conway (South Carolina) | 996.95 mi (1,604.44 km) |
