How far is Dodson Branch, TN from Chattanooga, TN?

The driving distance from Dodson Branch, TN to Chattanooga, TN is about 111 miles (178.6 km), with a travel time of about 01h 56m by car.

  • The straight-line flight distance is about 88.4 miles (142.3 km).
  • For a round trip, plan for roughly 03h 53m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM CST.
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
110.97 mi
01h 56m
Flight
88.42 mi
142.3 km direct

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

Learn Distance

Choose another destination from Dodson Branch.

Flight Distance

Direct air line
88.42 mi
Kilometers
142.3 km
Flight Time
00h 10m

Driving Distance

Road route
110.97 mi
Kilometers
178.59 km
Drive Time
01h 56m

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 01h 56m.

Arrival Snapshot
Arrive in Chattanooga
Sat, Nov 7, 8:31 AM EST
Return by in Dodson Branch
Sat, Nov 7, 9:28 AM CST
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Dodson Branch
2026-11-07T05:34
Arrive Chattanooga
Sat, Nov 7, 7:31 AM CST
Route Timing
01h 56m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CST
Aim for a morning departure
Arrive between
10:57 AM to 12:57 PM EST

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

Leave by
2:36 PM CST
Keeps a same-day return open with about 03h 00m at the destination.
Back in Dodson Branch
9:30 PM CST
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
Spencer
TN

Town in Tennessee, USA

From Dodson Branch
55.1 mi
00h 58m
To Chattanooga
55.9 mi
00h 58m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
58°F
Saturday

Sunny

Starts
Sat, Nov 7 6:00 AM CST
Wind
5 mph NNE
Destination
43°F
Overnight

Mostly Clear

Starts
Sat, Nov 7 12:00 AM EST
Wind
5 to 10 mph N

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Dodson Branch and Chattanooga.

  1. 1

    Start on Step Rock Hill Road

    26 m · 4 sec · Step Rock Hill Road

  2. 2

    Turn straight onto Dodson Branch Highway Overton Hill Road

    4 mi · 7 min · Dodson Branch Highway Overton Hill Road

  3. 3

    Continue on Dodson Branch Road

    5.1 mi · 9 min · Dodson Branch Road

  4. 4

    Continue on North Willow Avenue

    2.2 mi · 5 min · North Willow Avenue

  5. 5

    Turn left onto West Spring Street

    2.3 mi · 4 min · West Spring Street

  6. 6

    Take the ramp slight right

    1505 ft · 37 sec

  7. 7

    Merge slight right

    19.7 mi · 25 min

  8. 8

    Keep slight right to continue on Spencer Highway

    24.7 mi · 32 min · Spencer Highway

  9. 9

    Continue straight

    12.6 mi · 17 min

  10. 10

    Continue straight

    11.5 mi · 14 min

  11. 11

    Continue straight

    5.9 mi · 7 min

  12. 12

    Merge slight right

    21.2 mi · 25 min

  13. 13

    Take the exit slight right toward Downtown

    1176 ft · 40 sec

  14. 14

    Turn straight onto West Martin Luther King Boulevard

    1541 ft · 45 sec · West Martin Luther King Boulevard

  15. 15

    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 Dodson Branch 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
15 steps
3 turns on the saved route
Ramps & Exits
4
2 merges, 2 ramps or exits
Navigation Density
13.5 / 100 mi
Decision points by distance
Main Roads
Spencer Highway
75.9 mi · 68%
West Spring Street
22.3 mi · 20%
Dodson Branch Road
5.1 mi · 5%
Dodson Branch Highway Overton Hill Road
3.98 mi · 4%
North Willow Avenue
2.24 mi · 2%
West Martin Luther King Boulevard
0.29 mi
Longest Stretch

Spencer Highway

Keep slight right to continue on Spencer Highway

24.7 mi · 00h 32m

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
01h 56m
Day trip friendly
Same-Day Return
03h 54m
Round-trip wheel time
Road vs Air
+22.6 mi
88.4 mi direct line
Halfway Stop
Spencer
00h 58m from Dodson Branch
Leave By
2:36 PM CST
Morning start is best
Weather Watch

Sunny leaving Dodson Branch and Mostly Clear near Chattanooga.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Dodson Branch to Chattanooga?

The road trip is about 111 miles (178.6 km) and usually takes 01h 56m 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?

Spencer is a useful midpoint, sitting about 55.1 miles from Dodson Branch and 55.9 miles from Chattanooga.

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

The direct path is about 88.4 miles (142.3 km), while the road route adds roughly 22.6 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 CST. If you want a more comfortable same-day return, try to leave by 2:36 PM CST.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $14.43 one way or $28.87 round trip. Estimated CO2 is about 34.8 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 1 hour time difference between Dodson Branch 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 Dodson Branch and Mostly Clear near Chattanooga.

Flight Path Map

This map shows the direct air route between Dodson Branch and Chattanooga. Straight-line distance: 88.42 mi (142.3 km).

Photo coming soon

#1 Dodson Branch

Dodson Branch is a place in Tennessee, United States.

Population0
Coordinates36.3125600, -85.5322000
Altitude299
CountryUnited States
Chattanooga

#2 Chattanooga

The fourth most populous city in Tennessee.

Population184,742
Coordinates35.0456300, -85.3096800
Altitude206
CountryUnited States
Start: Step Rock Hill Road (-85.532792, 36.312681)
End: West Martin Luther King Boulevard (-85.309688, 35.045753)

Estimated Travel Time

Distance: 179 km by road

SpeedTime
30 mph (48.3 km/h)03h 41m
40 mph (64.37 km/h)02h 46m
50 mph (80.47 km/h)02h 13m
60 mph (96.56 km/h)01h 50m
70 mph (112.65 km/h)01h 35m
80 mph (129 km/h)01h 23m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.92 gal
14.82 L · about $14.43
Round trip
$28.87
7.84 gal · 29.64 L
Estimated CO2
34.8 kg one way
Round trip: 69.7 kg / 154 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.68 $14.43 $28.87
Mid-grade $4.15 $16.27 $32.54
Premium $4.56 $17.89 $35.77
Diesel $5.90 $23.12 $46.23

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 · Nov 06, 2026

Please keep in mind that there is a 1 hour time gap between Dodson Branch, TN and Chattanooga, TN. The current time in Dodson Branch is 05:34:45, although it is 06:34:45 in Chattanooga.

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.