| Cities | Distance |
|---|---|
| Watford to Arcore | 607.09 mi (977.01 km) |
| Watford to Ardea | 923.68 mi (1,486.52 km) |
| Watford to Arenzano | 652.34 mi (1,049.85 km) |
| Watford to Arese | 603.11 mi (970.61 km) |
| Watford to Arezzo | 802.88 mi (1,292.11 km) |
| Watford to Argelato | 728.29 mi (1,172.06 km) |
| Watford to Argenta | 742.96 mi (1,195.68 km) |
| Watford to Ariano Irpino | 1,030.78 mi (1,658.88 km) |
| Watford to Ariccia | 921.82 mi (1,483.52 km) |
| Watford to Arluno | 601.37 mi (967.80 km) |
| Watford to Arona | 576.11 mi (927.17 km) |
| Watford to Artena | 928.79 mi (1,494.74 km) |
| Watford to Arzachena | 864.84 mi (1,391.83 km) |
| Watford to Arzano | 1,016.40 mi (1,635.73 km) |
| Watford to Arzignano | 682.17 mi (1,097.84 km) |