| name | office head of government | Mayor | image | Area (m²) | date founded | Elevation (m) | Country | administrative division | continent | latitude (°) | waterbody | longitude (°) | Website | population (people) | Demonym | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oslo |  | 454,029,984 | After 1048 | 23 | Norway | Oslo | Europe | 59.9500007629 | 10.7500000000 | website | 693,494 | Map | ||||
| Vingrom |  | 510,000 | Norway | Oslo | Europe | 61.0333328247 | 10.4166669846 | website | 688 | Map | ||||||
| Alna |  | 13,750,000 | Norway | Oslo | Europe | 59.9166679382 | 10.8500003815 | website | 43,322 | Map | ||||||
| Eastern Norway |  | 94,577,000,448 | Norway | Oslo | Europe | 60.2500000000 | 10.6666669846 | website | 2,593,085 | Map | ||||||
| Grünerløkka |  | 4,750,000 | Norway | Oslo | Europe | 59.9262000000 | 10.7599000000 | website | 43,961 | Map |