| Royston to San Diego (California) | 5,453.26 mi (8,776.17 km) |
| Royston to San Diego Country Estates (California) | 5,432.20 mi (8,742.28 km) |
| Royston to San Dimas (California) | 5,402.02 mi (8,693.71 km) |
| Royston to San Fernando (California) | 5,411.51 mi (8,708.98 km) |
| Royston to San Francisco (California) | 5,331.82 mi (8,580.74 km) |
| Royston to San Gabriel (California) | 5,411.99 mi (8,709.76 km) |
| Royston to San Germán (Puerto Rico) | 4,268.21 mi (6,869.03 km) |
| Royston to San Jacinto (California) | 5,393.72 mi (8,680.35 km) |
| Royston to San Jose (California) | 5,340.91 mi (8,595.37 km) |
| Royston to San Juan (Puerto Rico) | 4,209.95 mi (6,775.26 km) |
| Royston to San Juan (Texas) | 5,136.30 mi (8,266.07 km) |
| Royston to San Juan Capistrano (California) | 5,431.98 mi (8,741.92 km) |
| Royston to San Leandro (California) | 5,326.34 mi (8,571.92 km) |
| Royston to San Lorenzo (California) | 5,327.56 mi (8,573.87 km) |
| Royston to San Luis (Arizona) | 5,393.41 mi (8,679.85 km) |
