- Isle of Lewis
- Isle of Lewis
- Isle of North Uist
- Isle of Scalpay
- Isle of South Uist
- Inchcolm
- Inchkeith
- Isle of May
- Inchmore
- Inchree
- Inverarish
- Inverroy
- Isauld
- Isay Island
- Island of Raasay
- Island of Rona
- Skye
- Island of Stroma
- Isle Martin
- Isle of Canna
- Isle of Eigg
- Isle of Ewe
- Isle of Rum
- Isle Ristol
- Ianstown
- Idrigil
- Imachar
- Inch
- Inchbae Lodge
- Inchbare