| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Teigingalaekur | city | Iceland | 63.88 | -17.75 | 108 | 0 | |
| Teigingalækur | city | Iceland | 63.88 | -17.75 | 108 | 0 | |
| Threstbakki | city | Iceland | 63.83 | -18.02 | 262 | 110 | |
| Thvera | city | Iceland | 63.87 | -17.83 | 196 | 0 | |
| Thykkvabaejarklaustur | city | Iceland | 63.50 | -18.37 | 49 | 0 | |
| Thykkvabejarklaustur | city | Iceland | 63.50 | -18.37 | 49 | 0 | |
| Thykkvibaer | city | Iceland | 63.50 | -18.37 | 49 | 0 | |
| Thykkvibaer | city | Iceland | 63.75 | -17.93 | 39 | 0 | |
| Tunga | city | Iceland | 63.78 | -18.00 | 114 | 110 |