Karimganj is well-connected to the rest of India through a combination of rail and road networks.
**Roadways**: National Highway 37 (formerly NH 44) passes through the city, linking it to Shillong, Guwahati, and the neighboring state of Tripura. State highways and local roads provide connectivity to surrounding towns.
**Railways**: Karimganj Junction is a major station on the Northeast Frontier Railway zone. Following the broad-gauge conversion, it offers direct train services to Silchar, Agartala, Guwahati, and major national cities like Kolkata and Delhi.
**Airports**: The city does not have its own airport. The nearest functional airport is Silchar Airport (Kumbhirgram), located about 85 kilometers away, offering domestic flights.
**Local Transit**: Public transportation within the city heavily relies on auto-rickshaws, cycle rickshaws, and e-rickshaws. Public buses connect the city to nearby rural areas and neighboring districts.
