| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Irabiro | city | | Tanzania, United Rep. of | -3.4833333 | 30.6 | 4366 | 7993 |
| Iragala | city | Kigoma Region | Tanzania, United Rep. of | -5.2108333 | 29.8388889 | 2506 | 5042 |
| Iragua | city | | Tanzania, United Rep. of | -8.55 | 36.5 | 1187 | 1120 |
| Iraku | city | | Tanzania, United Rep. of | -3.85 | 35.5333333 | 5816 | 7831 |
| Iramba | city | | Tanzania, United Rep. of | -1.9833333 | 33.3833333 | 3969 | 1491 |
| Iramba | city | | Tanzania, United Rep. of | -1.7 | 34.2833333 | 4563 | 10870 |
| Irambo | city | | Tanzania, United Rep. of | -8.95 | 33.6666667 | 6505 | 7173 |
| Iranda | city | | Tanzania, United Rep. of | -7.1333333 | 36.4833333 | 3940 | 5527 |
| Irangali | city | | Tanzania, United Rep. of | -6.85 | 35.0833333 | 3471 | 1440 |
| Irangi | city | | Tanzania, United Rep. of | -8.8 | 35.65 | 2194 | 2977 |
| Iremela | city | Kagera Region | Tanzania, United Rep. of | -1.9369444 | 31.6311111 | 3930 | 9799 |
| Iringa | city | | Tanzania, United Rep. of | -7.7666667 | 35.7 | 5167 | 3276 |
| Iringa-Mvumi | city | | Tanzania, United Rep. of | -6.4833333 | 35.9333333 | 3290 | 6235 |
| Iringo | city | | Tanzania, United Rep. of | -1.35 | 33.9666667 | 3717 | 11641 |
| Irole | city | | Tanzania, United Rep. of | -8.3833333 | 36.0833333 | 767 | 2548 |
| Irondo | city | | Tanzania, United Rep. of | -7.1333333 | 36.4833333 | 3940 | 5527 |
| Irongero | city | | Tanzania, United Rep. of | -4.6666667 | 34.8666667 | 5308 | 5432 |
| Irunda | city | | Tanzania, United Rep. of | -2.65 | 32.8333333 | 3717 | 11045 |
|
|