| Royse City to South Plainfield (New Jersey) | 1,316.31 mi (2,118.40 km) |
| Royse City to South Portland (Maine) | 1,582.32 mi (2,546.50 km) |
| Royse City to South Riding (Virginia) | 1,126.33 mi (1,812.65 km) |
| Royse City to South River (New Jersey) | 1,315.66 mi (2,117.35 km) |
| Royse City to South Salt Lake (Utah) | 1,011.35 mi (1,627.62 km) |
| Royse City to South San Francisco (California) | 1,501.47 mi (2,416.39 km) |
| Royse City to South San Jose Hills (California) | 1,243.59 mi (2,001.36 km) |
| Royse City to South Sioux City (Nebraska) | 655.47 mi (1,054.88 km) |
| Royse City to South St. Paul (Minnesota) | 841.43 mi (1,354.16 km) |
| Royse City to South Valley (New Mexico) | 609.81 mi (981.39 km) |
| Royse City to South Venice (Florida) | 926.13 mi (1,490.46 km) |
| Royse City to South Whittier (California) | 1,251.12 mi (2,013.49 km) |
| Royse City to South Yarmouth (Massachusetts) | 1,547.86 mi (2,491.05 km) |
| Royse City to Southaven (Mississippi) | 387.95 mi (624.34 km) |
| Royse City to Southchase (Florida) | 941.10 mi (1,514.55 km) |
