Knoxville to Radcliff: Road Trip Guide & Distance

171.6 miles 276.1 km · straight line
214.4 miles estimated 345.1 km · driving distance
4h 19min estimated drive time
$21 - $25 estimated fuel cost
~51min flight time
320° NW bearing direction

How far is Knoxville from Radcliff?

The distance from Knoxville to Radcliff is 171.6 miles (276.1 km) as the crow flies. Radcliff is located NW of Knoxville. By car, the driving distance is approximately 214.4 miles, taking about 4h 19min. A direct flight would take roughly 51min. Both are located in United States — Knoxville in Tennessee and Radcliff in Kentucky.

For a drive of this length, it's recommended to plan at least one quick rest stop to stretch your legs and grab a coffee. 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. Given the short distance, driving or taking a train is often faster and more convenient than dealing with airport security and flight boarding times.

Coordinates come from public place data for Knoxville and Radcliff. 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 Knoxville to Radcliff

Method Time Est. Cost Best For
Drive 4h 19min $21 - $25 Flexible stops
Fly ~51min $80–200* Speed
Bus ~5h 11min $17–$32* Budget
Train ~4h 6min $26–$75* Comfort

Suggested Stops Between Knoxville & Radcliff

Quick Facts

Knoxville
35.96°N, 83.92°W
America/New_York
276m elevation
Radcliff
37.84°N, 85.95°W
America/New_York
235m elevation
Explore more routes from Radcliff

Did You Know?

  • At walking speed (3 mph), it would take about 57 hours of non-stop walking
  • By bicycle at 12 mph, the journey would take roughly 14 hours
  • You could travel this distance about 145.1 times to circle the Earth's equator
Data Sources & Estimate Notes GeoNames · OpenStreetMap · Driving distance estimated using road factor coefficients