- Inchantatane
- Inches
- Inchibeg Bridge
- Inchicahan Cross Roads
- Inchigeelagh
- Inchileigh Bridge
- Inchinapallas
- Inchinossig Bridge
- Inchintaglin Bridge
- Inchisine
- Inishbeg
- Inishcarra
- Inishcarra Bridge
- Inishfarnard
- Inishleena
- Inishleigh
- Innishannon
- Innygraga
- Insnasallagh
- Islanday
- Inane
- Inch
- Inchinsquillib
- Inchirourke
- Inchnamuck
- Innislonagh
- Islands Bridge
- Inchindrisla
- Island
- Islandikane