| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Atembeek | city | Provincie Oost-Vlaanderen | Belgium | 50.7666667 | 3.9166667 | 170 | 30340 |
| Atembeke | city | Provincie Oost-Vlaanderen | Belgium | 50.7666667 | 3.9166667 | 170 | 30340 |
| Ath | city | Province de Hainaut | Belgium | 50.6333333 | 3.7833333 | 134 | 17147 |
| Athis | city | Province de Hainaut | Belgium | 50.3666667 | 3.7666667 | 390 | 27896 |
| Athus | city | Province de Luxembourg | Belgium | 49.5666667 | 5.8333333 | 997 | 43976 |
| Atrin | city | Province de Liege | Belgium | 50.4166667 | 5.3666667 | 964 | 5581 |
| Attenhoven | city | Province de )) (( Brabant | Belgium | 50.9166667 | 4.7166667 | 85 | 64430 |
| Attenhoven | city | Province de )) (( Brabant | Belgium | 50.7666667 | 5.1 | 295 | 21613 |
| Attenrode | city | Province de )) (( Brabant | Belgium | 50.8833333 | 4.9166667 | 196 | 19822 |
| Attenrode-Wever | city | Province de )) (( Brabant | Belgium | 50.8833333 | 4.9166667 | 196 | 19822 |
| Attert | city | Province de Luxembourg | Belgium | 49.7666667 | 5.7833333 | 1033 | 5002 |
| Attre | city | Province de Hainaut | Belgium | 50.6 | 3.8333333 | 164 | 14006 |
| Atzerath | city | Province de Liege | Belgium | 50.2822222 | 6.2205556 | 1541 | 5235 |