| Cities | Distance |
|---|---|
| Watford to Juprelle | 264.74 mi (426.07 km) |
| Watford to Jurbise | 203.17 mi (326.97 km) |
| Watford to Kalmthout | 209.85 mi (337.73 km) |
| Watford to Kampenhout | 219.22 mi (352.79 km) |
| Watford to Kapelle-op-den-Bos | 210.21 mi (338.30 km) |
| Watford to Kapellen | 209.04 mi (336.42 km) |
| Watford to Kasterlee | 231.81 mi (373.06 km) |
| Watford to Keerbergen | 221.60 mi (356.63 km) |
| Watford to Kinrooi | 266.75 mi (429.30 km) |
| Watford to Knokke-Heist | 159.86 mi (257.27 km) |
| Watford to Koekelare | 150.73 mi (242.57 km) |
| Watford to Koekelberg | 211.55 mi (340.46 km) |
| Watford to Koksijde | 136.82 mi (220.20 km) |
| Watford to Kontich | 211.95 mi (341.10 km) |
| Watford to Kortemark | 154.64 mi (248.87 km) |