Marmara Island
- Ancient name
- Proconnesus
- Modern name
- Marmara
- Modern country
- Turkey
- Coordinates
- 40.62, 27.62
- World Historical Gazetteer
- https://whgazetteer.org/places/portal/8364109
This toponym does not appear in the poem, only on the maps accompanying it.
Map of the location M088
Variant spellings of Marmara Island in Sfera manuscripts
| Variant | Manuscripts |
|---|---|
| marmora | Spe |
- Suggested citation
- Beneš, Carrie. “Marmara Island.” Gregorio Dati’s La sfera = The Globe: A Digital Edition, November 13, 2026. https://la-sfera-staging-a8db029690a6.herokuapp.com/toponyms/marmara-island/.