Interstate (disambiguation)
- Commerce Clause
- Federated state
- Interstate '76
- Interstate '82
- Interstate (album)
- Interstate (duo)
- Interstate (song)
- Interstate (typeface)
- Interstate 60
- Interstate Aircraft
- Interstate Bakeries Corporation
- Interstate Batteries
- Interstate compact
- Interstate system (world-systems theory)
- New England Interstate Routes
- Sovereign state
- United States Numbered Highway System