| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Thabor | city | Wallonie | Belgium | 50.67 | 3.93 | 164 | 6737 |
| Thanville | city | Wallonie | Belgium | 50.08 | 4.99 | 853 | 3558 |
| Tharoul | city | Wallonie | Belgium | 50.44 | 5.25 | 830 | 6435 |
| Theeheide | city | Wallonie | Belgium | 50.68 | 6.07 | 964 | 30351 |
| Thenae | city | Vlaanderen | Belgium | 50.81 | 4.94 | 131 | 40394 |
| Theux | city | Wallonie | Belgium | 50.54 | 5.82 | 830 | 24040 |
| Theux (Polleur) | city | Wallonie | Belgium | 50.54 | 5.88 | 974 | 48054 |
| Thiarmont | city | Wallonie | Belgium | 50.56 | 4.15 | 341 | 28849 |
| Thiaumont | city | Wallonie | Belgium | 49.72 | 5.73 | 1669 | 7781 |
| Thibauroche | city | Wallonie | Belgium | 49.80 | 5.20 | 954 | 2819 |
| Thibesart | city | Wallonie | Belgium | 49.78 | 5.55 | 1669 | 1852 |
| Thibessart | city | Wallonie | Belgium | 49.78 | 5.55 | 1669 | 1852 |
| Thielen | city | Vlaanderen | Belgium | 51.23 | 4.89 | 42 | 34745 |
| Thielrode | city | Vlaanderen | Belgium | 51.11 | 4.18 | 6 | 49115 |
| Thielt | city | Vlaanderen | Belgium | 51.00 | 3.33 | 134 | 26274 |
| Thielt | city | Vlaanderen | Belgium | 50.93 | 4.90 | 209 | 20355 |
| Thielt-Notre-Dame | city | Vlaanderen | Belgium | 50.93 | 4.90 | 209 | 20355 |
| Thielt-Sint-Marten | city | Vlaanderen | Belgium | 50.93 | 4.90 | 209 | 20355 |
| Thielt-Sint-Martin | city | Vlaanderen | Belgium | 50.93 | 4.90 | 209 | 20355 |
| Thienen | city | Vlaanderen | Belgium | 50.81 | 4.94 | 131 | 40394 |
| Thienwinkel | city | Vlaanderen | Belgium | 50.97 | 5.23 | 95 | 38743 |
| Thier | city | Wallonie | Belgium | 50.57 | 5.67 | 830 | 46431 |
| Thier Pirka | city | Wallonie | Belgium | 50.55 | 5.32 | 226 | 26036 |
| Thier de la Pisserote | city | Wallonie | Belgium | 50.15 | 5.47 | 1669 | 273 |
| Thier de la Pisserotte | city | Wallonie | Belgium | 50.15 | 5.47 | 1669 | 273 |
| Thier des Critchions | city | Wallonie | Belgium | 50.60 | 5.62 | 360 | 139036 |
| Thier des Critchons | city | Wallonie | Belgium | 50.60 | 5.62 | 360 | 139036 |
| Thier des Poursais | city | Wallonie | Belgium | 50.13 | 5.80 | 1669 | 4396 |
| Thier du Mont | city | Wallonie | Belgium | 49.98 | 5.37 | 1669 | 4241 |
| Thier à Liège | city | Wallonie | Belgium | 50.66 | 5.59 | 393 | 165228 |
| Thierfalise | city | Wallonie | Belgium | 50.20 | 5.07 | 830 | 2907 |
| Thierfalize | city | Wallonie | Belgium | 50.20 | 5.07 | 830 | 2907 |
| Thiers | city | Wallonie | Belgium | 50.60 | 5.62 | 360 | 139036 |
| Thiers des Critckions | city | Wallonie | Belgium | 50.60 | 5.62 | 360 | 139036 |
| Thiessart | city | Wallonie | Belgium | 50.52 | 4.12 | 387 | 32621 |
| Thieu | city | Wallonie | Belgium | 50.47 | 4.09 | 255 | 42474 |
| Thieudonsart | city | Wallonie | Belgium | 50.54 | 4.06 | 357 | 25061 |
| Thieulain | city | Wallonie | Belgium | 50.62 | 3.61 | 223 | 17910 |
| Thieusies | city | Wallonie | Belgium | 50.52 | 4.05 | 367 | 27665 |
| Thieux | city | Wallonie | Belgium | 50.54 | 5.82 | 830 | 24040 |
| Thiewinkel | city | Vlaanderen | Belgium | 50.97 | 5.23 | 95 | 38743 |
| Thildonck | city | Vlaanderen | Belgium | 50.95 | 4.63 | 49 | 39892 |
| Thildonk | city | Vlaanderen | Belgium | 50.95 | 4.63 | 49 | 39892 |
| Thimeon | city | Wallonie | Belgium | 50.49 | 4.43 | 830 | 77080 |
| Thimister | city | Wallonie | Belgium | 50.65 | 5.86 | 1017 | 33729 |
| Thimister-Clermont (Clermont) | city | Wallonie | Belgium | 50.66 | 5.88 | 1033 | 24964 |
| Thimister-Clermont (Thimister) | city | Wallonie | Belgium | 50.65 | 5.86 | 1017 | 33729 |
| Thimont | city | Wallonie | Belgium | 50.15 | 5.61 | 1669 | 3337 |
| Thimougies | city | Wallonie | Belgium | 50.63 | 3.51 | 213 | 9225 |
| Thines | city | Wallonie | Belgium | 50.60 | 4.37 | 830 | 23637 |
| Thiolon | city | Wallonie | Belgium | 50.67 | 3.68 | 272 | 5167 |
| Thion | city | Wallonie | Belgium | 50.37 | 5.10 | 977 | 6860 |
| Thioux | city | Wallonie | Belgium | 50.42 | 6.13 | 1745 | 6364 |
| Thirifay | city | Wallonie | Belgium | 49.71 | 5.35 | 1043 | 7793 |
| Thirifays | city | Wallonie | Belgium | 49.71 | 5.35 | 1043 | 7793 |
| Thirimont | city | Wallonie | Belgium | 50.39 | 6.10 | 1669 | 6884 |
| Thirimont | city | Wallonie | Belgium | 50.26 | 4.24 | 830 | 5202 |
| Thisnes | city | Wallonie | Belgium | 50.66 | 5.05 | 830 | 12873 |
| Thisselt | city | Vlaanderen | Belgium | 51.03 | 4.36 | 16 | 64277 |
| Thiébesart | city | Wallonie | Belgium | 49.78 | 5.55 | 1669 | 1852 |
| Thiérissart | city | Wallonie | Belgium | 50.07 | 4.29 | 830 | 4224 |
| Thollembeek | city | Vlaanderen | Belgium | 50.74 | 4.01 | 98 | 15614 |
| Thommen | city | Wallonie | Belgium | 50.22 | 6.07 | 1669 | 2056 |
| Thon | city | Wallonie | Belgium | 50.46 | 5.01 | 830 | 10702 |
| Thon-Samson | city | Wallonie | Belgium | 50.46 | 5.01 | 830 | 10702 |
| Thorembais-Saint-Trond | city | Wallonie | Belgium | 50.63 | 4.78 | 830 | 8943 |
| Thorembais-les-Béguines | city | Wallonie | Belgium | 50.66 | 4.82 | 830 | 9943 |
| Thorembisoul | city | Wallonie | Belgium | 50.67 | 4.84 | 396 | 9433 |
| Thoricourt | city | Wallonie | Belgium | 50.61 | 3.95 | 246 | 2383 |
| Thorzee | city | Wallonie | Belgium | 50.33 | 4.68 | 830 | 10363 |
| Thourout | city | Vlaanderen | Belgium | 51.07 | 3.10 | 59 | 23746 |
| Thuillies | city | Wallonie | Belgium | 50.30 | 4.33 | 830 | 3969 |
| Thuin | city | Wallonie | Belgium | 50.34 | 4.29 | 830 | 18244 |
| Thuin (Biercée) | city | Wallonie | Belgium | 50.32 | 4.26 | 830 | 10240 |
| Thuin (Biesme-sous-Thuin) | city | Wallonie | Belgium | 50.32 | 4.30 | 830 | 13879 |
| Thuin (Gozée) | city | Wallonie | Belgium | 50.34 | 4.35 | 830 | 26814 |
| Thuin (Ragnies) | city | Wallonie | Belgium | 50.31 | 4.29 | 830 | 11586 |
| Thuin (Thuillies) | city | Wallonie | Belgium | 50.30 | 4.33 | 830 | 3969 |
| Thulin | city | Wallonie | Belgium | 50.43 | 3.74 | 127 | 34846 |
| Thumaide | city | Wallonie | Belgium | 50.54 | 3.63 | 164 | 28479 |
| Thumilaire | city | Wallonie | Belgium | 50.63 | 3.95 | 278 | 2048 |
| Thure | city | Wallonie | Belgium | 50.28 | 4.15 | 830 | 19158 |
| Thy | city | Wallonie | Belgium | 50.61 | 4.48 | 360 | 15339 |
| Thy | city | Wallonie | Belgium | 50.56 | 3.89 | 203 | 9428 |
| Thy-le-Bauduin | city | Wallonie | Belgium | 50.30 | 4.52 | 830 | 5990 |
| Thy-le-Chateau | city | Wallonie | Belgium | 50.28 | 4.43 | 830 | 17597 |
| Thyle | city | Wallonie | Belgium | 50.57 | 4.50 | 830 | 15521 |
| Thynes | city | Wallonie | Belgium | 50.28 | 4.99 | 839 | 5026 |
| Thys | city | Wallonie | Belgium | 50.72 | 5.39 | 403 | 11311 |