| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| IJsberg | city | Province de )) (( Brabant | Belgium | 50.8333333 | 4.2166667 | 131 | 103246 |
| IJshoute | city | Provincie Oost-Vlaanderen | Belgium | 50.9333333 | 3.8333333 | 134 | 37951 |
| IJshovedries | city | Provincie Oost-Vlaanderen | Belgium | 50.9166667 | 3.5166667 | 150 | 27542 |
| IJskelder | city | Provincie Antwerpen | Belgium | 51.2333333 | 4.4333333 | 9 | 199963 |
| IJzer | city | Province de )) (( Brabant | Belgium | 50.8 | 4.55 | 288 | 45168 |
| IJzerdeurhoek | city | Provincie West-Vlaanderen | Belgium | 50.9 | 2.7 | 75 | 11937 |
| IJzerenberg | city | Province de )) (( Brabant | Belgium | 50.8833333 | 4.65 | 239 | 65068 |
| IJzerhand | city | Provincie Oost-Vlaanderen | Belgium | 51.2166667 | 4.25 | 26 | 43782 |
| IJzerveld | city | Provincie Limburg | Belgium | 50.95 | 5.0833333 | 91 | 21412 |
| Ichtegem | city | Provincie West-Vlaanderen | Belgium | 51.1 | 3 | 49 | 26288 |
| Ichteghem | city | Provincie West-Vlaanderen | Belgium | 51.1 | 3 | 49 | 26288 |
| Iddergem | city | Provincie Oost-Vlaanderen | Belgium | 50.8666667 | 4.0333333 | 95 | 56348 |
| Idegem | city | Provincie Oost-Vlaanderen | Belgium | 50.8 | 3.9166667 | 59 | 36720 |
| Ieper | city | Provincie West-Vlaanderen | Belgium | 50.85 | 2.8833333 | 75 | 22585 |
| Ihy | city | Province de Hainaut | Belgium | 50.3666667 | 3.9666667 | 278 | 34319 |
| Iksenheuvel | city | Provincie Antwerpen | Belgium | 51.05 | 4.6166667 | 59 | 48190 |
| Ill | city | Provincie Antwerpen | Belgium | 51.1333333 | 4.8833333 | 55 | 37429 |
| Im Grunenthal | city | Province de Liege | Belgium | 50.7333333 | 6.05 | 1049 | 80898 |
| Im Grünenthal | city | Province de Liege | Belgium | 50.7333333 | 6.05 | 1049 | 80898 |
| Im Heinsterterpaad | city | Province de Luxembourg | Belgium | 49.75 | 5.7333333 | 1095 | 8804 |
| Im Mool | city | Province de Liege | Belgium | 50.1833333 | 6.1 | 1505 | 4338 |
| Imbrechies | city | Province de Hainaut | Belgium | 50.0333333 | 4.2166667 | 918 | 6381 |
| Immer | city | Provincie Limburg | Belgium | 51.1333333 | 5.2166667 | 127 | 32398 |
| Immerseel | city | Provincie Antwerpen | Belgium | 51.2166667 | 4.5 | 9 | 97465 |
| Impde | city | Province de )) (( Brabant | Belgium | 50.9666667 | 4.3 | 78 | 53138 |
| Impe | city | Provincie Oost-Vlaanderen | Belgium | 50.9666667 | 3.95 | 65 | 47522 |
| Impe | city | Province de )) (( Brabant | Belgium | 50.9666667 | 4.3 | 78 | 53138 |
| Impegem | city | Province de )) (( Brabant | Belgium | 50.85 | 4.0666667 | 141 | 62980 |
| In de Hoven | city | Provincie Limburg | Belgium | 50.9333333 | 5.5833333 | 311 | 40861 |
| In den Heeren Bos | city | Provincie Limburg | Belgium | 50.9 | 5.35 | 183 | 44545 |
| In den Heeren Bosch | city | Provincie Limburg | Belgium | 50.9 | 5.35 | 183 | 44545 |
| In den Herenbos | city | Provincie Limburg | Belgium | 50.9 | 5.35 | 183 | 44545 |
| Inchebroux | city | Province de )) (( Brabant | Belgium | 50.7 | 4.7 | 426 | 20503 |
| Incourt | city | Province de )) (( Brabant | Belgium | 50.7 | 4.7833333 | 393 | 12671 |
| Inde Most | city | Provincie Antwerpen | Belgium | 51.1666667 | 5.25 | 127 | 25825 |
| Ingaf | city | Provincie Oost-Vlaanderen | Belgium | 51 | 3.6833333 | 29 | 69258 |
| Ingelmunster | city | Provincie West-Vlaanderen | Belgium | 50.9166667 | 3.25 | 55 | 47561 |
| Ingooigem | city | Provincie West-Vlaanderen | Belgium | 50.8166667 | 3.4333333 | 124 | 35912 |
| Ingoyghem | city | Provincie West-Vlaanderen | Belgium | 50.8166667 | 3.4333333 | 124 | 35912 |
| Ingremez | city | Province de Namur | Belgium | 50.1333333 | 4.5666667 | 606 | 4505 |
| Inkensven | city | Provincie Limburg | Belgium | 51.2333333 | 5.55 | 114 | 25399 |
| Inkt | city | Provincie Antwerpen | Belgium | 51.1 | 4.2666667 | 9 | 47485 |
| Ins es Mwinnis | city | Province de Luxembourg | Belgium | 50.1166667 | 5.35 | 1473 | 4177 |
| Ins es Pres | city | Province de Luxembourg | Belgium | 50.1333333 | 5.3333333 | 1312 | 6345 |
| Ins ès Mwinnis | city | Province de Luxembourg | Belgium | 50.1166667 | 5.35 | 1473 | 4177 |
| Ins ès Prés | city | Province de Luxembourg | Belgium | 50.1333333 | 5.3333333 | 1312 | 6345 |
| Insebois | city | Province de Namur | Belgium | 50.35 | 4.6 | 744 | 21552 |
| Insemont | city | Province de Namur | Belgium | 50.2166667 | 4.8166667 | 459 | 5931 |
| Insepre | city | Province de Namur | Belgium | 50.4166667 | 4.8 | 688 | 40321 |
| Insepré | city | Province de Namur | Belgium | 50.4166667 | 4.8 | 688 | 40321 |
| Insevaux | city | Province de Namur | Belgium | 50.4333333 | 4.8 | 610 | 40321 |
| Inzefy | city | Province de Namur | Belgium | 50.35 | 4.9666667 | 853 | 10157 |
| Ipenrooi | city | Provincie Antwerpen | Belgium | 51.4666667 | 4.75 | 29 | 22794 |
| Ipenrooy | city | Provincie Antwerpen | Belgium | 51.4666667 | 4.75 | 29 | 22794 |
| Iper | city | Provincie West-Vlaanderen | Belgium | 50.85 | 2.8833333 | 75 | 22585 |
| Ipsvoorde | city | Province de )) (( Brabant | Belgium | 50.9833333 | 4.3666667 | 49 | 65838 |
| Irchonwelz | city | Province de Hainaut | Belgium | 50.6166667 | 3.75 | 164 | 15572 |
| Iseghem | city | Provincie West-Vlaanderen | Belgium | 50.9166667 | 3.2 | 59 | 64147 |
| Isenberghe | city | Provincie West-Vlaanderen | Belgium | 51 | 2.65 | 32 | 7976 |
| Isieres | city | Province de Hainaut | Belgium | 50.6666667 | 3.8166667 | 98 | 19534 |
| Isières | city | Province de Hainaut | Belgium | 50.6666667 | 3.8166667 | 98 | 19534 |
| Isle le Pre | city | Province de Luxembourg | Belgium | 50 | 5.7 | 1656 | 4761 |
| Isle le Pré | city | Province de Luxembourg | Belgium | 50 | 5.7 | 1656 | 4761 |
| Isnes | city | Province de Namur | Belgium | 50.5 | 4.7166667 | 551 | 29856 |
| Isschot | city | Provincie Antwerpen | Belgium | 51.1 | 4.7 | 26 | 41064 |
| Isschot | city | Provincie Antwerpen | Belgium | 51.25 | 4.9833333 | 59 | 27427 |
| Issegem | city | Provincie Oost-Vlaanderen | Belgium | 50.9333333 | 3.8 | 190 | 37951 |
| Itegem | city | Provincie Antwerpen | Belgium | 51.1 | 4.7333333 | 22 | 38781 |
| Iteghem | city | Provincie Antwerpen | Belgium | 51.1 | 4.7333333 | 22 | 38781 |
| Itter | city | Province de )) (( Brabant | Belgium | 50.65 | 4.2666667 | 393 | 32628 |
| Itterbeek | city | Province de )) (( Brabant | Belgium | 50.8333333 | 4.25 | 108 | 229537 |
| Itterbeek | city | Provincie Antwerpen | Belgium | 51.1166667 | 4.55 | 9 | 56805 |
| Ittre | city | Province de )) (( Brabant | Belgium | 50.65 | 4.2666667 | 393 | 32628 |
| Iveldange | city | Province de Liege | Belgium | 50.3666667 | 6.1166667 | 1450 | 5488 |
| Iveldingen | city | Province de Liege | Belgium | 50.3666667 | 6.1166667 | 1450 | 5488 |
| Ivoz | city | Provincie West-Vlaanderen | Belgium | 50.5833333 | 5.45 | 557 | 44006 |
| Ixelles | city | Province de )) (( Brabant | Belgium | 50.8333333 | 4.3666667 | 288 | 516168 |
| Ixenheuvel | city | Provincie Antwerpen | Belgium | 51.05 | 4.6166667 | 59 | 48190 |
| Izegem | city | Provincie West-Vlaanderen | Belgium | 50.9166667 | 3.2 | 59 | 64147 |
| Izel | city | Province de Luxembourg | Belgium | 49.7 | 5.3833333 | 1043 | 3984 |
| Izenberge | city | Provincie West-Vlaanderen | Belgium | 51 | 2.65 | 32 | 7976 |
| Izier | city | Province de Luxembourg | Belgium | 50.3833333 | 5.5833333 | 994 | 7195 |