Restauranter (Starter med O) (Norway)
- O`Learys Trondheim
- OHMA
- Oishi Sushi & Asian
- Oishi Sushi & Asian Pilestredet - Leveres av restauranten
- Oishi Sushi & Asian Pilstredet
- Oishi Sushi & Asian Rosteds gate - Leveres av restauranten
- Oishi Sushi & Asian Rosteds gate
- Olive Tree
- Olivia Aker Brygge
- Olivia Eger
- Olivia Lillestrøm
- Olivia Østbanehallen
- Olivia Solsiden
- Olivia Tjuvholmen
- Olivia Torget
- Olivia Zachariasbryggen
- OmakAsia - VIA Village
- Omamy
- Opland Burger & Steak
- Ori Sushi Bar
- Oriental Chicken
- Oscar Brasserie
- Oscars Snakkbar
- Oska Pizzeria
- Oslo Kebab & Pizzahus
- Oslo Raw Adamstuen
- Oslo Raw Frogner
- Oslo Tran Sushi
- Osloves Pizza
- Ostehuset
- Endre land:
- Argentina
- Australia
- Azerbaijan
- Bangladesh
- Belgium
- Belize
- Bolivia
- Brazil
- Cambodia
- Canada
- Chile
- Colombia
- Costa Rica
- Cyprus
- Czech Republic
- Denmark
- Dominican Republic
- Ecuador
- Egypt
- El Salvador
- France
- Georgia
- Germany
- Greece
- Guatemala
- Honduras
- Hong Kong
- Hungary
- India
- Ireland
- Israel
- Italy
- Japan
- Kazakhstan
- Kenya
- Lao People's Democratic Republic
- Malaysia
- Mexico
- Myanmar
- Netherlands
- New Zealand
- Norway
- Pakistan
- Panama
- Peru
- Philippines
- Poland
- Portugal
- Puerto Rico
- Romania
- Russia
- Saudi Arabia
- Serbia
- Singapore
- Slovakia
- Slovenia
- South Africa
- South Korea
- Spain
- Sri Lanka
- Sweden
- Switzerland
- Taiwan
- Thailand
- Ukraine
- United Arab Emirates
- United Kingdom
- United States
- Uruguay