Sainte-Opportune-la-Mare (Sainte-Opportune-la-Mare)
- commune in Eure, France
- Country:
- Postal Code: 27680
- Coordinates: 49° 25' 0" N, 0° 32' 34" E
- GPS tracks (wikiloc): [Link]
- Area: 10.89 sq km
- Population: 445
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q1071636
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/02x6cn8]
- GeoNames ID: Alt: [6430614]
- SIREN number: [212705776]
- BnF ID: [15253810g]
- INSEE municipality code: 27577