- U.S. Route 6
- Daftar wilayah dalam Sistem Taman Nasional Amerika Serikat
- Jaringan Nasional
- Route 187 (Connecticut–Massachusetts)
- Route 189 (Connecticut–Massachusetts)
- Route 169 (Connecticut–Massachusetts)
- List of state roads in Connecticut
- Route 168 (Connecticut–Massachusetts)
- U.S. Route 44
- New England road marking system
- Route 186 (Connecticut–Massachusetts)
- Western Massachusetts
- U.S. Route 240
