| Orchard Hills Golf Club | Newnan | Georgia |  Spojené státy | inactive |
| Orchard Hills Golf Course | Granite Falls | North Carolina | Spojené státy | inactive |
| Orchard Hills Golf Course | Waukegan | Illinois | Spojené státy | inactive |
| Orchard Hills Park | Chesterland | Ohio | Spojené státy | inactive |
| Orchard Lake Country Club | Orchard Lake | Michigan | Spojené státy | inactive |
| Orchard Park Country Club | Orchard Park | New York | Spojené státy | inactive |
| Orchard Ponds Golf Course | Erie | Pennsylvania | Spojené státy | inactive |
| Orchard Ridge Country Club | Fort Wayne | Indiana | Spojené státy | inactive |
| Orchard Trace Golf Club | Hendersonville | North Carolina | Spojené státy | inactive |
| Orchard Vali Golf Club | La Fayette | New York | Spojené státy | inactive |
| Orchard Valley Golf Course | Aurora | Illinois | Spojené státy | inactive |
| Orchard View Golf Course | Ruthven | Ontario |  Kanada | inactive |
| Orchard/Grove | Gibsonia | Pennsylvania | Spojené státy | inactive |
| Orchard/Logo | Newnan | Georgia | Spojené státy | inactive |
| Orchardleigh Golf Club | Frome | Somerset |  Anglie | inactive |
| Orchards Golf Club | Belleville | Illinois | Spojené státy | inactive |
| Orchards Golf Course | Milford | Connecticut | Spojené státy | inactive |
| Orchid | Gelang Patah | Johor |  Malajsie | inactive |
| Orchid | Karawang | West Java |  Indonésie | inactive |
| Orchid | Yona | Guam |  Guam | inactive |
| Orchid Country Club | Singapore | Singapore |  Singapur | inactive |
| Orchid Island Golf and Beach Club | Vero Beach | Florida | Spojené státy | inactive |
| Ord Golf Club | Ord | Nebraska | Spojené státy | inactive |
| Ordino Golf Club | La Cortinada - Ordino | Andorra |  Andorra | inactive |
| Örebro City Golf & Country Club - Gustavsvik | Örebro | Örebro |  Švédsko | inactive |
| Örebro City Golf & Country Club - Mosjö | Mosjö | Örebro | Švédsko | inactive |
| Oregon City Golf Club | Oregon City | Oregon | Spojené státy | inactive |
| Oregon Country Club | Oregon | Illinois | Spojené státy | inactive |
| Oregon Trail Country Club | Soda Springs | Idaho | Spojené státy | inactive |
| Öregrunds Golfklubb | Östhammar | Uppsala | Švédsko | inactive |
| Örestads Golfklubb | Lomma | Skåne | Švédsko | inactive |
| Öresunds Golfklubb | Häljarp | Skåne | Švédsko | inactive |
| Orford Golf Club | Orford | Tasmania |  Austrálie | inactive |
| Orgill Park Golf Course | Millington | Tennessee | Spojené státy | inactive |
| Orient (Xiamen) Golf & Country Club | Xiamen | Fujian |  Čína | inactive |
| Orient Double Eagle Golf Club | Fangshan | Beijing | Čína | inactive |
| Orient Golf (Macau) Club | Cotai Strip | Macao |  Macao | inactive |
| Orient Ningbo Golf and Country Club | Ningbo | Zhejiang | Čína | inactive |
| Orient Pearl Country Club (Beijing Ming Zhu) | Shunyi | Beijing | Čína | inactive |
| Orient Shanghai Golf and Country Club | Shanghai | Shanghai | Čína | inactive |
| Orient Tianxing Country Club | Chaoyang | Beijing | Čína | inactive |
| Orient Wenzhou Golf and Country Club | Wenzhou | Zhejiang | Čína | inactive |
| Orient Wuhan Golf Country and Club | Wuhan | Hubei | Čína | inactive |
| Oriental Golf Club | Kuchiyokawacho | Hyogo |  Japonsko | inactive |
| Oriental Sun City Golf Club | Shunyi | Beijing | Čína | inactive |
| Oriental Sunstar Golf Club | Baoshan | Hsinchu |  Tchaj-wan | inactive |
| Oriental University City Golf Course | Langfang | Hebei | Čína | inactive |
| Oriente | Ayamonte | Andalucia |  Španělsko | inactive |
| Oriente | Roma | Lazio |  Itálie | inactive |
| Original | Austin | Texas | Spojené státy | inactive |