Villianur enjoys excellent connectivity, making it an accessible hub within the Puducherry district.
* **Roadways:** The town is well-connected by local state highways and is situated near National Highway 45A (NH 45A), which links Puducherry to Villupuram. Local buses (both government and private) provide frequent services to Puducherry city and neighboring towns. * **Railways:** Villianur Railway Station is a key transit point on the Villupuram-Puducherry railway line. It serves daily commuters traveling to Puducherry and larger junctions for long-distance trains. * **Airways:** The nearest airport is Puducherry Airport (PNY), located roughly 12 kilometers away, offering limited domestic flights. Chennai International Airport (MAA) is the nearest major international gateway. * **Local Transit:** Auto-rickshaws, shared autos, and taxis are the primary modes of point-to-point transportation within the town.
