- Capital: Monaco
- Population: 36,686
- Surface Area: 75 km2
- Currency: Euros
- Religion: Mostly Christianity
- Belongs to: CoE, UN, OSCE
- Capital: Muscat
- Population: 4,527,000
- Surface Area: 309,500 km2
- Currency: Omani Rials (1 EUR=0.4178 OMR)
- Religion: Mostly Islam
- Belongs to: ACD, Arab League, GCC, IMF, UN