| Cities | Distance |
|---|---|
| Watford to Antwerp | 208.73 mi (335.92 km) |
| Watford to Anzegem | 176.88 mi (284.67 km) |
| Watford to Ardooie | 161.71 mi (260.24 km) |
| Watford to Arendonk | 236.83 mi (381.15 km) |
| Watford to Arlon | 304.11 mi (489.43 km) |
| Watford to Asse | 205.33 mi (330.44 km) |
| Watford to Assebroek | 160.15 mi (257.74 km) |
| Watford to Assenede | 180.87 mi (291.08 km) |
| Watford to Ath | 194.16 mi (312.47 km) |
| Watford to Aubange | 307.65 mi (495.11 km) |
| Watford to Avelgem | 176.93 mi (284.74 km) |
| Watford to Awans | 262.81 mi (422.96 km) |
| Watford to Aywaille | 275.81 mi (443.88 km) |
| Watford to Balen | 241.30 mi (388.34 km) |
| Watford to Bassenge | 267.11 mi (429.86 km) |