| Watford to Bad Mergentheim | 469.63 mi (755.79 km) |
| Watford to Bad Munder am Deister | 421.50 mi (678.34 km) |
| Watford to Bad Munstereifel | 319.76 mi (514.60 km) |
| Watford to Bad Nauheim | 407.13 mi (655.21 km) |
| Watford to Bad Nenndorf | 418.15 mi (672.95 km) |
| Watford to Bad Neuenahr-Ahrweiler | 334.55 mi (538.40 km) |
| Watford to Bad Neustadt | 470.19 mi (756.70 km) |
| Watford to Bad Oeynhausen | 393.34 mi (633.02 km) |
| Watford to Bad Oldesloe | 474.03 mi (762.88 km) |
| Watford to Bad Orb | 435.47 mi (700.82 km) |
| Watford to Bad Pyrmont | 412.86 mi (664.44 km) |
| Watford to Bad Rappenau | 449.66 mi (723.65 km) |
| Watford to Bad Reichenhall | 651.21 mi (1,048.02 km) |
| Watford to Bad Sackingen | 468.67 mi (754.25 km) |
| Watford to Bad Salzdetfurth | 444.51 mi (715.37 km) |
