| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Watehanendries | city | Vlaanderen | Belgium | 50.75 | 4.02 | 131 | 12935 |
| Water Loosveld | city | Vlaanderen | Belgium | 50.95 | 4.78 | 95 | 35094 |
| Waterbleek | city | Vlaanderen | Belgium | 50.98 | 5.53 | 265 | 46698 |
| Waterbos | city | Vlaanderen | Belgium | 50.73 | 4.35 | 390 | 82822 |
| Waterbosch | city | Vlaanderen | Belgium | 50.73 | 4.35 | 390 | 82822 |
| Waterdamhoek | city | Vlaanderen | Belgium | 50.88 | 3.07 | 91 | 13943 |
| Waterhanendries | city | Vlaanderen | Belgium | 50.75 | 4.02 | 131 | 12935 |
| Waterhoek | city | Vlaanderen | Belgium | 50.95 | 2.79 | 16 | 3727 |
| Waterhof | city | Vlaanderen | Belgium | 50.95 | 3.82 | 114 | 37694 |
| Waterhof | city | Vlaanderen | Belgium | 50.93 | 4.90 | 209 | 23612 |
| Waterhof | city | Vlaanderen | Belgium | 50.80 | 4.19 | 209 | 43047 |
| Wateringen | city | Vlaanderen | Belgium | 51.30 | 5.13 | 88 | 22703 |
| Wateringen | city | Vlaanderen | Belgium | 51.08 | 5.72 | 104 | 13592 |
| Waterkant | city | Vlaanderen | Belgium | 51.17 | 5.61 | 121 | 25031 |
| Waterkant | city | Vlaanderen | Belgium | 50.95 | 5.13 | 78 | 18636 |
| Waterkant | city | Vlaanderen | Belgium | 50.88 | 4.20 | 150 | 53889 |
| Waterland-Oudeman | city | Vlaanderen | Belgium | 51.29 | 3.59 | 3 | 3877 |
| Waterloo | city | Wallonie | Belgium | 50.71 | 4.39 | 367 | 70678 |
| Waterloos | city | Vlaanderen | Belgium | 50.83 | 3.90 | 118 | 22362 |
| Waterloos | city | Vlaanderen | Belgium | 51.10 | 5.67 | 134 | 2459 |
| Waterlooze | city | Vlaanderen | Belgium | 50.83 | 3.90 | 118 | 22362 |
| Waterloum | city | Wallonie | Belgium | 50.71 | 4.39 | 367 | 70678 |
| Waterloze | city | Vlaanderen | Belgium | 50.83 | 3.90 | 118 | 22362 |
| Waterlozen | city | Vlaanderen | Belgium | 51.00 | 5.30 | 121 | 46760 |
| Waterlô | city | Wallonie | Belgium | 50.71 | 4.39 | 367 | 70678 |
| Watermaal-Boschvoorde | city | Bruxelles-Capitale | Belgium | 50.80 | 4.40 | 272 | 361099 |
| Watermaal-Bosvoorde | city | Bruxelles-Capitale | Belgium | 50.80 | 4.40 | 272 | 361099 |
| Watermael-Boitsfort | city | Bruxelles-Capitale | Belgium | 50.80 | 4.40 | 272 | 361099 |
| Watermael-Boitsfort - Watermaal-Bosvoorde | city | Bruxelles-Capitale | Belgium | 50.80 | 4.40 | 272 | 361099 |
| Watermael-Boitsfort/Watermaal-Bosvoorde | city | Bruxelles-Capitale | Belgium | 50.80 | 4.40 | 272 | 361099 |
| Watermolen | city | Vlaanderen | Belgium | 50.84 | 3.25 | 39 | 74451 |
| Watermolenhoek | city | Vlaanderen | Belgium | 51.02 | 4.60 | 16 | 40451 |
| Watermolenstraat | city | Vlaanderen | Belgium | 50.80 | 3.85 | 111 | 29176 |
| Waterpachthoeve | city | Vlaanderen | Belgium | 50.88 | 3.15 | 68 | 55939 |
| Waterschap | city | Vlaanderen | Belgium | 51.20 | 4.67 | 22 | 33062 |
| Waterschei | city | Vlaanderen | Belgium | 51.00 | 5.52 | 249 | 44567 |
| Waterscheide | city | Vlaanderen | Belgium | 51.00 | 5.52 | 249 | 44567 |
| Waterschey | city | Vlaanderen | Belgium | 51.00 | 5.52 | 249 | 44567 |
| Waterschoot | city | Vlaanderen | Belgium | 51.13 | 4.10 | 78 | 53438 |
| Waterschrans | city | Vlaanderen | Belgium | 51.12 | 4.55 | 9 | 52710 |
| Waterval | city | Vlaanderen | Belgium | 50.74 | 5.82 | 830 | 10409 |
| Watervliet | city | Vlaanderen | Belgium | 51.27 | 3.63 | 3 | 3279 |
| Watervoort | city | Vlaanderen | Belgium | 51.20 | 4.83 | 82 | 32764 |
| Waterwoort | city | Vlaanderen | Belgium | 51.20 | 4.83 | 82 | 32764 |
| Watiamont | city | Wallonie | Belgium | 50.58 | 4.20 | 360 | 22130 |
| Watou | city | Vlaanderen | Belgium | 50.86 | 2.62 | 55 | 4366 |
| Watrinsart | city | Wallonie | Belgium | 49.71 | 5.20 | 1066 | 1313 |
| Wattermal | city | Wallonie | Belgium | 50.18 | 5.98 | 1669 | 5616 |
| Wattimez | city | Wallonie | Belgium | 50.55 | 4.42 | 830 | 13296 |
| Wattines | city | Wallonie | Belgium | 50.62 | 3.68 | 150 | 2651 |
| Wattripont | city | Wallonie | Belgium | 50.72 | 3.55 | 82 | 11256 |