Knoxville to McAllen: Road Trip Guide & Distance

How far is Knoxville from McAllen?

The distance from Knoxville to McAllen is 1080.2 miles (1738.4 km) as the crow flies. McAllen is located SW of Knoxville. By car, the driving distance is approximately 1296.2 miles, taking about 26h 5min. A direct flight would take roughly 2h 40min. Both are located in United States — Knoxville in Tennessee and McAllen in Texas.

This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare. For a trip of this distance, flying is significantly faster. However, driving offers the flexibility to explore stops along the way.

Coordinates come from public place data for Knoxville and McAllen. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.