Billings to Great Smoky Mountains: Road Trip Guide & Distance

1477.9 miles 2378.5 km · straight line
1773.5 miles estimated 2854.2 km · driving distance
35h 41min estimated drive time
$171 - $210 estimated fuel cost
~3h 28min flight time
110° ESE bearing direction

How far is Billings from Great Smoky Mountains?

The distance from Billings to Great Smoky Mountains is 1477.9 miles (2378.5 km) as the crow flies. Great Smoky Mountains is located ESE of Billings. By car, the driving distance is approximately 1773.5 miles, taking about 35h 41min. A direct flight would take roughly 3h 28min. Both are located in United States — Billings in Montana and Great Smoky Mountains in Tennessee.

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. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility. 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 Billings and Great Smoky Mountains. 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.

How to Get from Billings to Great Smoky Mountains

Method Time Est. Cost Best For
Drive 35h 41min $171 - $210 Flexible stops
Fly ~3h 28min $80–200* Speed
Bus ~42h 49min $142–$266* Budget
Train ~46h 23min $213–$621* Comfort

Suggested Stops Between Billings & Great Smoky Mountains

Quick Facts

Billings
45.78°N, 108.50°W
America/Denver
952m elevation
Great Smoky Mountains
35.61°N, 83.49°W
America/New_York
2025m elevation
Explore more routes from Great Smoky Mountains

Did You Know?

  • At walking speed (3 mph), it would take about 493 hours of non-stop walking
  • By bicycle at 12 mph, the journey would take roughly 123 hours
  • You could travel this distance about 16.8 times to circle the Earth's equator
Data Sources & Estimate Notes GeoNames · OpenStreetMap · Driving distance estimated using road factor coefficients