| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Illu | city | Parnumaa | Estonia | 58.51 | 24.50 | 45 | 647 |
| Illu | city | Nusa Tenggara Timur | Indonesia | -8.38 | 124.09 | 3 | 5531 |
| Illua | city | Nigeria | 8.00 | 3.42 | 997 | 7182 | |
| Illubaya | city | Moquegua | Peru | -17.06 | -70.84 | 7965 | 698 |
| Illuca | city | Cajamarca | Peru | -7.24 | -78.19 | 10095 | 5458 |
| Illuchi | city | Cotopaxi | Ecuador | -0.98 | -78.60 | 9228 | 39271 |
| Illueca | city | Aragon | Spain | 41.54 | -1.63 | 2509 | 5786 |
| Illugastadhir | city | Nordhurland Eystra | Iceland | 65.62 | -17.82 | 830 | 0 |
| Illugastadhir | city | Nordhurland Vestra | Iceland | 66.06 | -19.02 | 91 | 0 |
| Illugastadhir | city | Nordhurland Vestra | Iceland | 65.99 | -19.16 | 334 | 0 |
| Illugastadhir | city | Nordhurland Vestra | Iceland | 65.80 | -19.94 | 830 | 0 |
| Illugastadhir | city | Nordhurland Vestra | Iceland | 65.68 | -20.05 | 830 | 0 |
| Illugastadhir | city | Vestfirdhir | Iceland | 65.62 | -22.67 | 997 | 0 |
| Illugastadhir | city | Nordhurland Vestra | Iceland | 65.61 | -20.88 | 193 | 0 |
| Illugastaðir | city | Nordhurland Eystra | Iceland | 65.62 | -17.82 | 830 | 0 |
| Illugastaðir | city | Nordhurland Vestra | Iceland | 66.06 | -19.02 | 91 | 0 |
| Illugastaðir | city | Nordhurland Vestra | Iceland | 65.99 | -19.16 | 334 | 0 |
| Illugastaðir | city | Nordhurland Vestra | Iceland | 65.80 | -19.94 | 830 | 0 |
| Illugastaðir | city | Nordhurland Vestra | Iceland | 65.68 | -20.05 | 830 | 0 |
| Illugastaðir | city | Vestfirdhir | Iceland | 65.62 | -22.67 | 997 | 0 |
| Illugastaðir | city | Nordhurland Vestra | Iceland | 65.61 | -20.88 | 193 | 0 |
| Illuka | city | Uva | Sri Lanka | 7.02 | 81.00 | 3392 | 51203 |
| Illuka | city | Ida-Virumaa | Estonia | 59.24 | 27.48 | 213 | 285 |
| Illuka Parish | city | Ida-Virumaa | Estonia | 59.24 | 27.48 | 213 | 285 |
| Illuka kommune | city | Ida-Virumaa | Estonia | 59.24 | 27.48 | 213 | 285 |
| Illuka vald | city | Ida-Virumaa | Estonia | 59.24 | 27.48 | 213 | 285 |
| Illuka-Asula | city | Ida-Virumaa | Estonia | 59.24 | 27.48 | 213 | 285 |
| Illuketiya | city | Southern | Sri Lanka | 6.44 | 80.23 | 830 | 30952 |
| Illukgoda | city | North Western | Sri Lanka | 7.43 | 80.26 | 830 | 54606 |
| Illukgolla | city | Uva | Sri Lanka | 7.04 | 81.12 | 2509 | 46053 |
| Illukkumbura | city | Uva | Sri Lanka | 7.10 | 81.23 | 935 | 14560 |
| Illukkumbura | city | Central | Sri Lanka | 7.55 | 80.77 | 1994 | 7166 |
| Illukkumbura | city | Uva | Sri Lanka | 7.00 | 81.26 | 1030 | 17985 |
| Illukkuveddi | city | Eastern | Sri Lanka | 7.79 | 81.52 | 134 | 24876 |
| Illukmodara | city | Central | Sri Lanka | 7.27 | 80.67 | 1669 | 193931 |
| Illukmulla | city | Southern | Sri Lanka | 6.03 | 80.75 | 124 | 47606 |
| Illukpelessa | city | North Western | Sri Lanka | 7.54 | 80.50 | 830 | 46528 |
| Illukpelessa | city | Central | Sri Lanka | 7.04 | 80.91 | 2772 | 50108 |
| Illukpelessa | city | Central | Sri Lanka | 7.13 | 80.82 | 1922 | 46192 |
| Illukpelessa | city | Uva | Sri Lanka | 6.67 | 80.87 | 1669 | 20746 |
| Illukpitiya | city | Southern | Sri Lanka | 6.01 | 80.25 | 6 | 110290 |
| Illukpitiya | city | Sabaragamuwa | Sri Lanka | 6.89 | 80.22 | 830 | 209944 |
| Illukpitiya | city | Southern | Sri Lanka | 6.22 | 80.11 | 164 | 116910 |
| Illukpitiya | city | Southern | Sri Lanka | 6.28 | 80.56 | 908 | 47549 |
| Illuktenna | city | Central | Sri Lanka | 7.37 | 80.92 | 1669 | 18821 |
| Illuktenna | city | Sabaragamuwa | Sri Lanka | 7.03 | 80.33 | 830 | 45134 |
| Illuktenna | city | Central | Sri Lanka | 7.17 | 80.92 | 2509 | 33911 |
| Illuktenna | city | Uva | Sri Lanka | 7.13 | 81.02 | 1112 | 20323 |
| Illukurupadu | city | Andhra Pradesh | India | 14.07 | 80.09 | 13 | 32214 |
| Illukuveddi | city | Eastern | Sri Lanka | 7.79 | 81.52 | 134 | 24876 |
| Illukvehera | city | North Western | Sri Lanka | 7.58 | 80.46 | 370 | 45275 |
| Illukwatta | city | Central | Sri Lanka | 7.26 | 80.54 | 2030 | 174504 |
| Illukwela | city | North Western | Sri Lanka | 7.42 | 80.47 | 830 | 60481 |
| Illulik | city | Qaasuitsup | Greenland | 74.35 | -56.70 | 22 | 0 |
| Illunga | city | Congo (Dem. Republic of The)-(Zaire) | -8.11 | 26.32 | 2030 | 2174 | |
| Illupaikedavai | city | Northern | Sri Lanka | 9.10 | 80.08 | 3 | 5083 |
| Illupaikulam | city | Northern | Sri Lanka | 8.88 | 80.00 | 45 | 9536 |
| Illupaikulam | city | Northern | Sri Lanka | 8.70 | 80.53 | 334 | 14579 |
| Illupaikulam | city | Eastern | Sri Lanka | 8.63 | 81.20 | 9 | 39512 |
| Illupaiyadichenai | city | Eastern | Sri Lanka | 7.63 | 81.68 | 45 | 19485 |
| Illupayadichenai | city | Eastern | Sri Lanka | 7.73 | 81.56 | 124 | 22133 |
| Illupotta | city | Sabaragamuwa | Sri Lanka | 6.43 | 80.49 | 2509 | 16637 |
| Illuppadichenai | city | Eastern | Sri Lanka | 7.73 | 81.56 | 124 | 22133 |
| Illuppaikadavai | city | Northern | Sri Lanka | 9.10 | 80.08 | 3 | 5083 |
| Illuppaikkadavai | city | Northern | Sri Lanka | 9.10 | 80.08 | 3 | 5083 |
| Illuppaikulam | city | Northern | Sri Lanka | 8.70 | 80.53 | 334 | 14579 |
| Illuppaiyadichchenai | city | Eastern | Sri Lanka | 7.63 | 81.68 | 45 | 19485 |
| Illuppaiyadichenai | city | Eastern | Sri Lanka | 7.63 | 81.68 | 45 | 19485 |
| Illuppur | city | Tamil Nadu | India | 10.51 | 78.62 | 830 | 34035 |
| Illur | city | Maharashtra | India | 19.66 | 79.80 | 830 | 14352 |
| Illurai | city | Sardegna | Italy | 40.35 | 9.00 | 1069 | 2764 |
| Illurma | city | Harjumaa | Estonia | 59.34 | 24.34 | 98 | 5775 |
| Illurmaa | city | Harjumaa | Estonia | 59.34 | 24.34 | 98 | 5775 |
| Illuro | city | Cagayan | Philippines | 17.84 | 121.39 | 164 | 7915 |
| Illuru | city | Andhra Pradesh | India | 14.93 | 77.62 | 902 | 19090 |
| Illuru | city | Cagayan | Philippines | 17.84 | 121.39 | 164 | 7915 |
| Illushi | city | Edo | Nigeria | 6.67 | 6.63 | 190 | 9346 |
| Illuste | city | Parnumaa | Estonia | 58.53 | 23.70 | 19 | 318 |
| Illuta | city | Arequipa | Peru | -14.87 | -71.87 | 15108 | 729 |
| Illutitun | city | Delta | Nigeria | 5.81 | 5.03 | 3 | 3951 |
| Illuvaya | city | Moquegua | Peru | -17.06 | -70.84 | 7965 | 698 |
| Illuwozi | city | Edo | Nigeria | 6.75 | 6.32 | 1141 | 83875 |
| Illuxt | city | Ilukstes Novads | Latvia | 55.97 | 26.30 | 331 | 3507 |