| Watford to San Diego (California) | 5,458.53 mi (8,784.65 km) |
| Watford to San Diego Country Estates (California) | 5,437.39 mi (8,750.64 km) |
| Watford to San Dimas (California) | 5,407.94 mi (8,703.24 km) |
| Watford to San Fernando (California) | 5,417.72 mi (8,718.98 km) |
| Watford to San Francisco (California) | 5,340.55 mi (8,594.79 km) |
| Watford to San Gabriel (California) | 5,418.02 mi (8,719.46 km) |
| Watford to San Germán (Puerto Rico) | 4,249.15 mi (6,838.34 km) |
| Watford to San Jacinto (California) | 5,399.24 mi (8,689.23 km) |
| Watford to San Jose (California) | 5,349.29 mi (8,608.85 km) |
| Watford to San Juan (Puerto Rico) | 4,190.63 mi (6,744.16 km) |
| Watford to San Juan (Texas) | 5,131.92 mi (8,259.03 km) |
| Watford to San Juan Capistrano (California) | 5,437.65 mi (8,751.06 km) |
| Watford to San Leandro (California) | 5,334.96 mi (8,585.78 km) |
| Watford to San Lorenzo (California) | 5,336.15 mi (8,587.70 km) |
| Watford to San Luis (Arizona) | 5,397.64 mi (8,686.66 km) |
