| Royse City to Somersworth (New Hampshire) | 1,545.58 mi (2,487.38 km) |
| Royse City to Somerton (Arizona) | 1,066.67 mi (1,716.64 km) |
| Royse City to Somerville (Massachusetts) | 1,516.82 mi (2,441.09 km) |
| Royse City to Somerville (New Jersey) | 1,306.45 mi (2,102.53 km) |
| Royse City to Sonoma (California) | 1,507.73 mi (2,426.45 km) |
| Royse City to Soquel (California) | 1,472.57 mi (2,369.87 km) |
| Royse City to South Bend (Indiana) | 815.01 mi (1,311.64 km) |
| Royse City to South Bradenton (Florida) | 903.23 mi (1,453.61 km) |
| Royse City to South Burlington (Vermont) | 1,468.55 mi (2,363.40 km) |
| Royse City to South Charleston (West Virginia) | 898.30 mi (1,445.67 km) |
| Royse City to South Daytona (Florida) | 942.61 mi (1,516.99 km) |
| Royse City to South El Monte (California) | 1,251.71 mi (2,014.43 km) |
| Royse City to South Elgin (Illinois) | 761.11 mi (1,224.89 km) |
| Royse City to South Euclid (Ohio) | 1,003.00 mi (1,614.18 km) |
| Royse City to South Farmingdale (New York) | 1,367.80 mi (2,201.25 km) |
