| Cities | Distance |
|---|---|
| Watford to Kidricevo | 815.97 mi (1,313.17 km) |
| Watford to Kobarid | 734.20 mi (1,181.58 km) |
| Watford to Kobilje | 830.17 mi (1,336.03 km) |
| Watford to Kocevje | 808.51 mi (1,301.17 km) |
| Watford to Komen | 758.54 mi (1,220.75 km) |
| Watford to Komenda | 773.34 mi (1,244.57 km) |
| Watford to Koper | 769.13 mi (1,237.79 km) |
| Watford to Kostanjevica na Krki | 822.47 mi (1,323.65 km) |
| Watford to Kostel | 816.00 mi (1,313.23 km) |
| Watford to Kozje | 818.90 mi (1,317.90 km) |
| Watford to Kranj | 765.54 mi (1,232.01 km) |
| Watford to Kranjska Gora | 732.89 mi (1,179.48 km) |
| Watford to Krizevci | 824.06 mi (1,326.19 km) |
| Watford to Krsko | 820.71 mi (1,320.80 km) |
| Watford to Kuzma | 812.20 mi (1,307.11 km) |