| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Duko | city | Equateur | Congo (Dem. Republic of The)-(Zaire) | 5.04 | 19.71 | 1669 | 1639 |
| Duko | city | Equateur | Congo (Dem. Republic of The)-(Zaire) | 5.05 | 19.72 | 1669 | 1639 |
| Duko | city | Jawa Timur | Indonesia | -7.19 | 112.97 | 65 | 29788 |
| Duko | city | Jawa Timur | Indonesia | -7.14 | 112.88 | 144 | 72840 |
| Duko | city | Jawa Timur | Indonesia | -7.15 | 112.90 | 104 | 67117 |
| Duko | city | Jawa Timur | Indonesia | -7.01 | 112.98 | 242 | 50613 |
| Duko | city | Jawa Timur | Indonesia | -7.06 | 112.93 | 830 | 64723 |
| Duko | city | Jawa Timur | Indonesia | -7.05 | 112.87 | 331 | 82527 |
| Duko | city | Jawa Timur | Indonesia | -7.06 | 112.84 | 45 | 85394 |
| Duko | city | Jawa Tengah | Indonesia | -6.74 | 110.77 | 229 | 213192 |
| Duko | city | Jawa Timur | Indonesia | -7.02 | 112.86 | 170 | 80313 |
| Duko | city | Jawa Timur | Indonesia | -7.04 | 113.09 | 324 | 64435 |
| Duko | city | Jawa Timur | Indonesia | -7.10 | 113.07 | 232 | 65589 |
| Duko | city | Jawa Timur | Indonesia | -7.06 | 113.17 | 242 | 68360 |
| Duko | city | Jawa Timur | Indonesia | -7.10 | 113.24 | 141 | 82751 |
| Duko | city | Jawa Timur | Indonesia | -7.14 | 113.20 | 22 | 92108 |
| Duko | city | Jawa Timur | Indonesia | -7.20 | 113.19 | 3 | 43843 |
| Duko | city | Jawa Timur | Indonesia | -7.20 | 113.19 | 3 | 38049 |
| Duko | city | Jawa Timur | Indonesia | -7.20 | 113.24 | 3 | 83938 |
| Duko | city | Jawa Timur | Indonesia | -7.22 | 113.43 | 6 | 70388 |
| Duko | city | Jawa Timur | Indonesia | -7.17 | 113.41 | 88 | 115558 |
| Duko | city | Jawa Timur | Indonesia | -7.05 | 112.50 | 3 | 83689 |
| Duko | city | Jawa Timur | Indonesia | -8.08 | 113.25 | 328 | 187338 |
| Duko | city | Jawa Timur | Indonesia | -7.22 | 113.54 | 3 | 52380 |
| Duko | city | Jawa Timur | Indonesia | -7.04 | 113.55 | 830 | 98354 |
| Duko | city | Jawa Timur | Indonesia | -7.04 | 113.57 | 830 | 95284 |
| Duko | city | Jawa Timur | Indonesia | -7.05 | 113.69 | 830 | 109228 |
| Duko | city | Jawa Timur | Indonesia | -6.94 | 112.87 | 6 | 74416 |
| Duko | city | Jawa Timur | Indonesia | -6.99 | 112.80 | 3 | 65582 |
| Duko | city | Jawa Timur | Indonesia | -6.98 | 112.81 | 3 | 63855 |
| Duko | city | Jawa Timur | Indonesia | -6.96 | 112.91 | 134 | 66004 |
| Duko | city | Jawa Timur | Indonesia | -6.97 | 113.08 | 830 | 49326 |
| Duko | city | Jawa Timur | Indonesia | -6.91 | 113.44 | 321 | 71813 |
| Duko | city | Jawa Timur | Indonesia | -6.92 | 113.55 | 830 | 75470 |
| Duko | city | Jawa Timur | Indonesia | -6.92 | 113.62 | 321 | 59669 |
| Duko | city | Jawa Timur | Indonesia | -6.96 | 114.00 | 177 | 66618 |
| Duko | city | Jawa Timur | Indonesia | -6.94 | 114.02 | 196 | 62064 |
| Duko | city | Lofa | Liberia | 8.03 | -10.42 | 980 | 5224 |
| Duko | city | Nigeria | 12.52 | 4.15 | 830 | 18726 |