| Watford to Stephanskirchen | 618.95 mi (996.10 km) |
| Watford to Stockach | 494.81 mi (796.33 km) |
| Watford to Stockelsdorf | 486.14 mi (782.36 km) |
| Watford to Stolberg | 293.31 mi (472.04 km) |
| Watford to Stollberg | 573.53 mi (923.00 km) |
| Watford to Straelen | 286.48 mi (461.05 km) |
| Watford to Stralsund | 588.80 mi (947.58 km) |
| Watford to Straubing | 602.68 mi (969.91 km) |
| Watford to Strausberg | 608.16 mi (978.73 km) |
| Watford to Stuhr | 397.11 mi (639.09 km) |
| Watford to Stuttgart | 467.24 mi (751.96 km) |
| Watford to Sudlohn | 310.81 mi (500.20 km) |
| Watford to Suhl | 485.68 mi (781.62 km) |
| Watford to Sulingen | 395.69 mi (636.81 km) |
| Watford to Sulz am Neckar | 460.43 mi (740.99 km) |
