How far is Chattanooga, TN from Seymour, TN?

The driving distance from Chattanooga, TN to Seymour, TN is about 125.6 miles (202.1 km), with a travel time of about 02h 26m by car.

  • The straight-line flight distance is about 106.6 miles (171.6 km).
  • For a round trip, plan for roughly 04h 53m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EST.
Trip Tools

Reverse, save, or send this route

This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
125.59 mi
02h 26m
Flight
106.6 mi
171.56 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Chattanooga.

Flight Distance

Direct air line
106.6 mi
Kilometers
171.56 km
Flight Time
00h 12m

Driving Distance

Road route
125.59 mi
Kilometers
202.11 km
Drive Time
02h 26m

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 02h 26m.

Arrival Snapshot
Arrive in Seymour
Sun, Nov 1, 12:32 AM EDT
Return by in Chattanooga
Sun, Nov 1, 1:58 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Chattanooga
2026-10-31T22:05
Arrive Seymour
Sun, Nov 1, 12:32 AM EDT
Route Timing
02h 26m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EST
Aim for a morning departure
Arrive between
10:27 AM to 12:27 PM EST

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
1:36 PM EST
Keeps a same-day return open with about 03h 00m at the destination.
Back in Chattanooga
9:30 PM EST
Morning start is best

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
Niota
TN

Human settlement in McMinn County, Tennessee, United States of America

From Chattanooga
62.8 mi
01h 13m
To Seymour
62.8 mi
01h 13m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
75°F
This Afternoon

Cloudy

Starts
Sat, Oct 31 3:00 PM EDT
Wind
10 mph SE
Destination
76°F
Saturday

Mostly Cloudy

Starts
Sat, Oct 31 6:00 AM EDT
Wind
0 to 5 mph NE

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on West Martin Luther King Boulevard

    24 m · 6 sec · West Martin Luther King Boulevard

  2. 2

    Turn right onto Market Street

    1.2 mi · 3 min · Market Street

  3. 3

    Turn left

    1378 ft · 23 sec

  4. 4

    Merge slight left

    5.8 mi · 8 min

  5. 5

    Keep slight left to continue on I 75 North: Knoxville

    1.4 km · 1 min

  6. 6

    Merge slight left

    99.2 mi · 1 hr 50 min

  7. 7

    Keep slight left

    2.9 mi · 4 min

  8. 8

    Take the exit slight right toward Convention Center, East Tennessee History Center, Museum of Art

    2116 ft · 28 sec

  9. 9

    Keep slight left to continue on Convention Center, East Tennessee History Center, Museum of Art

    2403 ft · 56 sec

  10. 10

    Continue on Henley Street

    1 km · 1 min · Henley Street

  11. 11

    Continue on Chapman Highway

    11.5 mi · 14 min · Chapman Highway

  12. 12

    Turn left onto Boyds Creek Highway

    2.3 mi · 4 min · Boyds Creek Highway

  13. 13

    Arrive at your destination

    0 m · 1 sec · Boyds Creek Highway

Car Route Details

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

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
13 steps
3 turns on the saved route
Ramps & Exits
3
2 merges, 1 ramps or exits
Navigation Density
10.4 / 100 mi
Decision points by distance
Main Roads
I 75 North
103 mi · 82%
Chapman Highway
11.5 mi · 9%
Market Street
7.02 mi · 6%
Boyds Creek Highway
2.33 mi · 2%
Convention Center
0.86 mi · 1%
Henley Street
0.65 mi · 1%
Longest Stretch

I 75 North

Merge slight left

99.2 mi · 01h 50m

Route Summary

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

Trip Read

A comfortable day-trip route

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

Drive Time
02h 26m
Day trip friendly
Same-Day Return
04h 54m
Round-trip wheel time
Road vs Air
+19 mi
106.6 mi direct line
Halfway Stop
Niota
01h 13m from Chattanooga
Leave By
1:36 PM EST
Morning start is best
Weather Watch

Cloudy leaving Chattanooga and Mostly Cloudy near Seymour.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 125.6 miles (202.1 km) and usually takes 02h 26m in normal driving conditions.

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

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

What is the halfway point on this route?

Niota is a useful midpoint, sitting about 62.8 miles from Chattanooga and 62.8 miles from Seymour.

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

The direct path is about 106.6 miles (171.6 km), while the road route adds roughly 19 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 8:00 AM to 10:00 AM EST. If you want a more comfortable same-day return, try to leave by 1:36 PM EST.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $16.60 one way or $33.20 round trip. Estimated CO2 is about 39.4 kg one way.

What should you check before leaving?

Before you leave, expect Cloudy around Chattanooga and Mostly Cloudy near Seymour.

Flight Path Map

This map shows the direct air route between Chattanooga and Seymour. Straight-line distance: 106.6 mi (171.56 km).

Chattanooga

#1 Chattanooga

The fourth most populous city in Tennessee.

Population184,742
Coordinates35.0456300, -85.3096800
Altitude206
CountryUnited States
Photo coming soon

#2 Seymour

Seymour is a place in Tennessee, United States.

Population0
Coordinates35.8906400, -83.7246200
Altitude285
CountryUnited States
Start: Chattanooga (-85.30968, 35.04563)
End: Seymour (-83.72462, 35.89064)

Estimated Travel Time

Distance: 202 km by road

SpeedTime
30 mph (48.3 km/h)04h 11m
40 mph (64.37 km/h)03h 08m
50 mph (80.47 km/h)02h 30m
60 mph (96.56 km/h)02h 05m
70 mph (112.65 km/h)01h 47m
80 mph (129 km/h)01h 34m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.43 gal
16.78 L · about $16.60
Round trip
$33.20
8.86 gal · 33.56 L
Estimated CO2
39.4 kg one way
Round trip: 78.7 kg / 174 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.75 $16.60 $33.20
Mid-grade $4.21 $18.65 $37.29
Premium $4.62 $20.47 $40.93
Diesel $5.95 $26.35 $52.71

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 · Oct 31, 2026

There is no time difference between Chattanooga and Seymour. The current time is 22:05:23.

Distance to Other Cities

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