| Watford to Bad Homburg | 403.81 mi (649.87 km) |
| Watford to Bad Honnef am Rhein | 337.49 mi (543.14 km) |
| Watford to Bad Iburg | 361.36 mi (581.56 km) |
| Watford to Bad Kissingen | 466.15 mi (750.20 km) |
| Watford to Bad Konig | 432.04 mi (695.31 km) |
| Watford to Bad Kreuznach | 381.85 mi (614.52 km) |
| Watford to Bad Krozingen | 443.59 mi (713.89 km) |
| Watford to Bad Laasphe | 383.79 mi (617.66 km) |
| Watford to Bad Laer | 363.02 mi (584.22 km) |
| Watford to Bad Langensalza | 477.22 mi (768.01 km) |
| Watford to Bad Lauchstadt | 525.63 mi (845.91 km) |
| Watford to Bad Lauterberg | 465.48 mi (749.11 km) |
| Watford to Bad Liebenwerda | 591.45 mi (951.85 km) |
| Watford to Bad Liebenzell | 449.53 mi (723.45 km) |
| Watford to Bad Lippspringe | 394.17 mi (634.35 km) |
