| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Абрамовка | city | Sakhalinskaya Oblast' | Russia | 50.15 | 142.89 | 229 | 149 |
| Агиво | city | Sakhalinskaya Oblast' | Russia | 52.40 | 143.20 | 9 | 104 |
| Агнево | city | Sakhalinskaya Oblast' | Russia | 50.57 | 142.08 | 830 | 126 |
| Адо-Тымово | city | Sakhalinskaya Oblast' | Russia | 51.13 | 142.68 | 246 | 298 |
| Ай | city | Sakhalinskaya Oblast' | Russia | 47.50 | 142.67 | 13 | 516 |
| Айнское | city | Sakhalinskaya Oblast' | Russia | 48.57 | 142.19 | 144 | 298 |
| Александровск-Сахалинский | city | Sakhalinskaya Oblast' | Russia | 50.90 | 142.16 | 121 | 100 |
| Алеутка | city | Sakhalinskaya Oblast' | Russia | 45.95 | 150.17 | 16 | 106 |
| Альба | city | Sakhalinskaya Oblast' | Russia | 51.28 | 142.68 | 127 | 298 |
| Амурское | city | Sakhalinskaya Oblast' | Russia | 46.60 | 141.83 | 118 | 574 |
| Анива | city | Sakhalinskaya Oblast' | Russia | 46.71 | 142.53 | 9 | 220 |
| Антоново | city | Sakhalinskaya Oblast' | Russia | 47.13 | 142.07 | 344 | 5179 |
| Анфельцево | city | Sakhalinskaya Oblast' | Russia | 46.50 | 143.37 | 52 | 295 |
| Анцыферова | city | Sakhalinskaya Oblast' | Russia | 50.48 | 155.77 | 3 | 81 |
| Аніва | city | Sakhalinskaya Oblast' | Russia | 46.71 | 142.53 | 9 | 220 |
| Арги-Паги | city | Sakhalinskaya Oblast' | Russia | 51.35 | 142.73 | 223 | 298 |
| Арково | city | Sakhalinskaya Oblast' | Russia | 50.95 | 142.27 | 830 | 149 |
| Арково Второе | city | Sakhalinskaya Oblast' | Russia | 50.95 | 142.30 | 830 | 149 |
| Арково Первое | city | Sakhalinskaya Oblast' | Russia | 50.95 | 142.23 | 830 | 115 |
| Арково-Берег | city | Sakhalinskaya Oblast' | Russia | 50.97 | 142.22 | 104 | 79 |
| Арсентьевка | city | Sakhalinskaya Oblast' | Russia | 47.91 | 142.48 | 29 | 294 |
| Артюшино | city | Sakhalinskaya Oblast' | Russia | 50.73 | 156.13 | 137 | 67 |
| Артёмовский | city | Sakhalinskaya Oblast' | Russia | 47.77 | 142.25 | 830 | 298 |
| Астрахановка | city | Sakhalinskaya Oblast' | Russia | 53.52 | 142.20 | 39 | 0 |
| Атласово | city | Sakhalinskaya Oblast' | Russia | 50.85 | 155.66 | 830 | 59 |
| Атласово | city | Sakhalinskaya Oblast' | Russia | 46.02 | 142.17 | 45 | 130 |