| Cities | Distance |
|---|---|
| Watford to Saint Ives | 48.87 mi (78.65 km) |
| Watford to Saint Ives | 242.77 mi (390.69 km) |
| Watford to Saint Neots | 39.95 mi (64.29 km) |
| Watford to Sale | 146.59 mi (235.91 km) |
| Watford to Salford | 149.32 mi (240.31 km) |
| Watford to Salisbury | 72.47 mi (116.63 km) |
| Watford to Saltash | 186.84 mi (300.69 km) |
| Watford to Saltcoats | 328.51 mi (528.69 km) |
| Watford to Sandbach | 132.35 mi (212.99 km) |
| Watford to Sanderstead | 25.86 mi (41.62 km) |
| Watford to Sandhurst | 27.37 mi (44.06 km) |
| Watford to Sandiacre | 95.43 mi (153.58 km) |
| Watford to Sandown | 76.50 mi (123.12 km) |
| Watford to Sandridge | 9.54 mi (15.35 km) |
| Watford to Sandy | 33.16 mi (53.36 km) |