How far is Martin, TN from Chattanooga, TN?

The driving distance from Martin, TN to Chattanooga, TN is about 278.9 miles (448.8 km), with a travel time of about 04h 17m by car.

  • The straight-line flight distance is about 218 miles (350.8 km).
  • For a round trip, plan for roughly 08h 35m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Trip Tools

Reverse, save, or send this route

This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
278.85 mi
04h 17m
Flight
217.96 mi
350.77 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Martin.

Flight Distance

Direct air line
217.96 mi
Kilometers
350.77 km
Flight Time
00h 26m

Driving Distance

Road route
278.85 mi
Kilometers
448.76 km
Drive Time
04h 17m

Gas Cost Calculator

Leave and Arrive Planner

Pick a departure time to see your estimated arrival and same-day return window.

Drive time stays fixed at 04h 17m.

Arrival Snapshot
Arrive in Chattanooga
Thu, Apr 23, 5:31 AM EDT
Return by in Martin
Thu, Apr 23, 8:48 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Martin
2026-04-23T00:13
Arrive Chattanooga
Thu, Apr 23, 4:31 AM CDT
Route Timing
04h 17m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
11:18 AM to 1:18 PM EDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
8:24 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Martin
9:00 PM CDT
Early departure recommended

You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Thompson's Station
TN

Town in Williamson County, Tennessee, United States

From Martin
139.1 mi
02h 08m
To Chattanooga
139.7 mi
02h 08m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
83°F
Thursday

Sunny

Starts
Thu, Apr 23 6:00 AM CDT
Wind
5 to 15 mph S
Destination
83°F
Thursday

Sunny

Starts
Thu, Apr 23 6:00 AM EDT
Wind
0 to 5 mph S

Driving Route Map

The map below follows the saved road route between Martin and Chattanooga.

Turn-by-Turn Driving Directions

Step-by-step road directions between Martin and Chattanooga.

  1. 1

    Start on South Lindell Street

    24 m · 6 sec · South Lindell Street

  2. 2

    Turn left onto Main Street

    3.2 mi · 5 min · Main Street

  3. 3

    Continue straight

    30.8 mi · 40 min

  4. 4

    Continue straight

    119 m · 7 sec

  5. 5

    Turn right onto Veterans Drive North

    1.5 mi · 2 min · Veterans Drive North

  6. 6

    Turn left

    2.1 mi · 3 min

  7. 7

    Turn right onto Lexington Street

    1.9 mi · 3 min · Lexington Street

  8. 8

    Turn right

    6.5 mi · 9 min

  9. 9

    Continue on Lexington Clarksburg Road

    1009 ft · 21 sec · Lexington Clarksburg Road

  10. 10

    Continue straight

    5.4 mi · 8 min

  11. 11

    Take the exit left toward Primary SR 22: Parkers Crossroad, Lexington, Huntingdon

    1179 ft · 25 sec

  12. 12

    Merge slight left

    68 mi · 1 hr 13 min

  13. 13

    Take the exit slight right toward I 840 East: Knoxville, Franklin

    1.1 km · 1 min

  14. 14

    Merge slight left onto Tennessee National Guard Parkway

    52.2 mi · 56 min · Tennessee National Guard Parkway

  15. 15

    Take the exit slight right toward I 24 East: Chattanooga

    1.3 km · 2 min

  16. 16

    Merge slight left

    103.1 mi · 1 hr 55 min

  17. 17

    Take the exit slight right toward US 27 North: Downtown Chattanooga

    2163 ft · 47 sec

  18. 18

    Continue straight

    1.2 km · 60 sec

  19. 19

    Take the exit slight right toward Downtown

    1123 ft · 26 sec

  20. 20

    Turn right onto West Martin Luther King Boulevard

    897 ft · 30 sec · West Martin Luther King Boulevard

  21. 21

    Arrive at your destination

    0 m · 1 sec · West Martin Luther King Boulevard

Car Route Details

A richer read on the saved driving route between Martin and Chattanooga.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
21 steps
6 turns on the saved route
Ramps & Exits
8
3 merges, 5 ramps or exits
Navigation Density
7.5 / 100 mi
Decision points by distance
Main Roads
I 24 East
104 mi · 37%
Primary SR 22
68.2 mi · 24%
Tennessee National Guard Parkway
52.2 mi · 19%
Main Street
34.1 mi · 12%
Lexington Clarksburg Road
5.62 mi · 2%
Lexington Street
1.91 mi · 1%
Longest Stretch

I 24 East

Merge slight left

103 mi · 01h 55m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A longer out-and-back drive

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

Drive Time
04h 17m
Long day trip
Same-Day Return
08h 36m
Round-trip wheel time
Road vs Air
+60.9 mi
218 mi direct line
Halfway Stop
Thompson's Station
02h 08m from Martin
Leave By
8:24 AM CDT
Early departure recommended
Weather Watch

Sunny leaving Martin and Sunny near Chattanooga.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Martin to Chattanooga?

The road trip is about 278.9 miles (448.8 km) and usually takes 04h 17m in normal driving conditions.

Is this a same-day trip or an overnight route?

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

What is the halfway point on this route?

Thompson's Station is a useful midpoint, sitting about 139.1 miles from Martin and 139.7 miles from Chattanooga.

How much longer is the road route than the straight-line distance?

The direct path is about 218 miles (350.8 km), while the road route adds roughly 60.9 extra miles because roads do not follow the straight air line.

When is the best time to leave for this route?

A good departure window is usually 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 8:24 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $37.11 one way or $74.21 round trip. Estimated CO2 is about 87.4 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 1 hour time difference between Martin and Chattanooga, so arrival and return times should be read in local time.

What should you check before leaving?

Before you leave, expect Sunny around Martin and Sunny near Chattanooga.

Stop Ideas Near Thompson's Station

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Thompson's Station, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Thompson's Station.

BUS

Nashville, TN

41 mi away
705 5th Avenue South
BUS

Clarksville, TN

91 mi away
11 Jefferson Street \r\n

Flight Path Map

This map shows the direct air route between Martin and Chattanooga. Straight-line distance: 217.96 mi (350.77 km).

Martin

#1 Martin

City in Tennessee, USA

Population10,567
Coordinates36.3434000, -88.8503400
Altitude124
CountryUnited States
Chattanooga

#2 Chattanooga

The fourth most populous city in Tennessee.

Population184,742
Coordinates35.0456300, -85.3096800
Altitude206
CountryUnited States
Start: South Lindell Street (-88.850433, 36.343407)
End: West Martin Luther King Boulevard (-85.309688, 35.045753)

Estimated Travel Time

Distance: 449 km by road

SpeedTime
30 mph (48.3 km/h)09h 17m
40 mph (64.37 km/h)06h 58m
50 mph (80.47 km/h)05h 34m
60 mph (96.56 km/h)04h 38m
70 mph (112.65 km/h)03h 59m
80 mph (129 km/h)03h 28m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
9.84 gal
37.25 L · about $37.11
Round trip
$74.21
19.68 gal · 74.5 L
Estimated CO2
87.4 kg one way
Round trip: 174.9 kg / 386 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $37.11 $74.21
Mid-grade $4.25 $41.85 $83.70
Premium $4.65 $45.80 $91.59
Diesel $5.30 $52.19 $104.38

Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.

Prices in Tennessee · Apr 23, 2026

Please keep in mind that there is a 1 hour time gap between Martin, TN and Chattanooga, TN. The current time in Martin is 00:13:32, although it is 01:13:32 in Chattanooga.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.