| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Arabadsjauwa | city | Sumatera Utara | Indonesia | 0.94 | 97.86 | 265 | 10469 |
| Aracondong | city | Sumatera Utara | Indonesia | 3.78 | 98.47 | 78 | 90753 |
| Arah Tunggal | city | Sumatera Utara | Indonesia | 3.61 | 98.43 | 193 | 142685 |
| Arang | city | Sumatera Utara | Indonesia | 1.01 | 99.74 | 830 | 3598 |
| Arangan Jurjur | city | Sumatera Utara | Indonesia | 2.29 | 98.94 | 5029 | 19881 |
| Aras | city | Sumatera Utara | Indonesia | 3.29 | 99.39 | 39 | 76383 |
| Aras Kabu Dua | city | Sumatera Utara | Indonesia | 3.61 | 98.85 | 52 | 162992 |
| Aras Kabu Enam | city | Sumatera Utara | Indonesia | 3.62 | 98.84 | 39 | 174590 |
| Aras Kabu Lima | city | Sumatera Utara | Indonesia | 3.63 | 98.85 | 29 | 160275 |
| Aras Kabu Satu | city | Sumatera Utara | Indonesia | 3.60 | 98.86 | 59 | 162992 |
| Aras Kabu Tiga | city | Sumatera Utara | Indonesia | 3.62 | 98.86 | 39 | 152921 |
| Araskabu 1 | city | Sumatera Utara | Indonesia | 3.60 | 98.86 | 59 | 162992 |
| Araskabu 2 | city | Sumatera Utara | Indonesia | 3.61 | 98.85 | 52 | 162992 |
| Araskabu 3 | city | Sumatera Utara | Indonesia | 3.62 | 98.86 | 39 | 152921 |
| Araskabu 5 | city | Sumatera Utara | Indonesia | 3.63 | 98.85 | 29 | 160275 |
| Araskabu 6 | city | Sumatera Utara | Indonesia | 3.62 | 98.84 | 39 | 174590 |
| Araspanjang | city | Sumatera Utara | Indonesia | 3.33 | 99.04 | 170 | 44562 |
| Aratjondong | city | Sumatera Utara | Indonesia | 3.78 | 98.47 | 78 | 90753 |
| Arbaan | city | Sumatera Utara | Indonesia | 2.13 | 98.56 | 2509 | 9169 |
| Ardagusena | city | Sumatera Utara | Indonesia | 3.48 | 98.69 | 219 | 180791 |
| Areal Inalum | city | Sumatera Utara | Indonesia | 3.32 | 99.34 | 39 | 60926 |
| Areal Indonesia Asahan Aluminum | city | Sumatera Utara | Indonesia | 3.32 | 99.34 | 39 | 60926 |
| Arimas | city | Sumatera Utara | Indonesia | 3.13 | 98.07 | 1056 | 10857 |
| Aripinagar | city | Sumatera Utara | Indonesia | 2.13 | 99.06 | 4189 | 8154 |
| Aritonang | city | Sumatera Utara | Indonesia | 2.48 | 98.81 | 3349 | 11306 |
| Aritonang | city | Sumatera Utara | Indonesia | 2.40 | 98.81 | 2732 | 7573 |
| Arnangka | city | Sumatera Utara | Indonesia | 1.52 | 99.50 | 1000 | 3712 |
| Arobadsyauwa | city | Sumatera Utara | Indonesia | 0.94 | 97.86 | 265 | 10469 |
| Arohan | city | Sumatera Utara | Indonesia | 2.96 | 99.32 | 830 | 21716 |
| Arse Hutabaru | city | Sumatera Utara | Indonesia | 1.12 | 99.41 | 830 | 13072 |
| Arse Jae | city | Sumatera Utara | Indonesia | 1.68 | 99.30 | 2808 | 8948 |
| Arse Jae Dolok | city | Sumatera Utara | Indonesia | 1.69 | 99.31 | 3349 | 7877 |
| Arse Julu | city | Sumatera Utara | Indonesia | 1.67 | 99.31 | 3349 | 8096 |
| Arse Lumban Labu | city | Sumatera Utara | Indonesia | 1.67 | 99.31 | 3349 | 9654 |
| Arsejae | city | Sumatera Utara | Indonesia | 1.68 | 99.30 | 2808 | 8948 |
| Arsejulu | city | Sumatera Utara | Indonesia | 1.79 | 99.58 | 2509 | 3262 |
| Arsejulu | city | Sumatera Utara | Indonesia | 1.67 | 99.31 | 3349 | 8096 |
| Arugemuk 2 | city | Sumatera Utara | Indonesia | 3.68 | 98.87 | 6 | 65447 |
| Arugemuk 3 | city | Sumatera Utara | Indonesia | 3.67 | 98.89 | 3 | 62216 |
| Arung | city | Sumatera Utara | Indonesia | 2.45 | 99.16 | 3349 | 29595 |
| Arungan | city | Sumatera Utara | Indonesia | 1.88 | 99.58 | 2509 | 3032 |
| Arutabal | city | Sumatera Utara | Indonesia | 0.60 | 99.12 | 75 | 2999 |