| number | council | type | link map | country map |
|---|---|---|---|---|
| 1 | Oahu Metropolitan Planning Organization | regional | Hawaii | USA |
| 2 | Ohio Mid-eastern Governments Association | regional | Ohio | USA |
| 3 | Ohio Valley Regional Development Commission | regional | Ohio | USA |
| 4 | Ohio-kentucky-indiana Regional Council Of Governments | regional | Indiana | USA |
| 5 | Ohio-kentucky-indiana Regional Council Of Governments | regional | Ohio | USA |
| 6 | Ohio-kentucky-ondiana Regional Council Of Governments | regional | Kentucky | USA |
| 7 | Oki | regional | Kentucky | USA |
| 8 | Oki | regional | Ohio | USA |
| 9 | Old Colony Planning Council | regional | Massachusetts | USA |
| 10 | Omaha-council Bluffs Metropolitan Area Planning Agency | regional | Iowa | USA |
| 11 | Omaha-council Bluffs Metropolitan Area Planning Agency | regional | Nebraska | USA |
| 12 | Orlando Metroplan | regional | Florida | USA |
| 13 | Ozarks Regional Information Network | regional | Missouri | USA |
Regional type council web sites starting with O for USA only ..... list all types ..... list all letters ..... list all countries | ||||