How far is Watertown, TN from East Chattanooga, TN?

The driving distance from Watertown, TN to East Chattanooga, TN is about 123 miles (197.9 km), with a travel time of about 02h 17m by car.

  • The straight-line flight distance is about 87.1 miles (140.1 km).
  • For a round trip, plan for roughly 04h 35m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
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
122.99 mi
02h 17m
Flight
87.03 mi
140.06 km direct

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

Learn Distance

Choose another destination from Watertown.

Flight Distance

Direct air line
87.03 mi
Kilometers
140.06 km
Flight Time
00h 10m

Driving Distance

Road route
122.99 mi
Kilometers
197.94 km
Drive Time
02h 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 02h 17m.

Arrival Snapshot
Arrive in East Chattanooga
Thu, Apr 23, 4:18 AM EDT
Return by in Watertown
Thu, Apr 23, 5:36 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Watertown
2026-04-23T01:00
Arrive East Chattanooga
Thu, Apr 23, 3:18 AM CDT
Route Timing
02h 17m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
11:18 AM to 1:18 PM EDT

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

Leave by
1:54 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Watertown
9:30 PM CDT
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
Beersheba Springs
TN

City in Grundy County, Tennessee, United States of America

From Watertown
57.5 mi
01h 08m
To East Chattanooga
65.4 mi
01h 08m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
81°F
Thursday

Sunny

Starts
Thu, Apr 23 6:00 AM CDT
Wind
5 to 10 mph S
Destination
82°F
Thursday

Sunny

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

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Watertown and East Chattanooga.

  1. 1

    Start on East Main Street

    2279 ft · 1 min · East Main Street

  2. 2

    At the end of the road, turn left onto Sparta Pike

    4.1 mi · 6 min · Sparta Pike

  3. 3

    Continue on Nashville Highway

    12.9 mi · 20 min · Nashville Highway

  4. 4

    Continue on Old Nashville Highway

    2 mi · 3 min · Old Nashville Highway

  5. 5

    Continue on Nashville Highway

    2074 ft · 35 sec · Nashville Highway

  6. 6

    Continue on Old Nashville Highway

    1.1 km · 1 min · Old Nashville Highway

  7. 7

    Continue on West Broad Street

    2.5 mi · 4 min · West Broad Street

  8. 8

    Turn right onto South Congress Boulevard

    1.8 mi · 3 min · South Congress Boulevard

  9. 9

    Continue on McMinnville Highway

    6 mi · 8 min · McMinnville Highway

  10. 10

    Continue on Smithville Highway

    10.9 mi · 15 min · Smithville Highway

  11. 11

    Continue on North Chancery Street

    1 mi · 2 min · North Chancery Street

  12. 12

    Turn left onto West Colville Street

    2452 ft · 42 sec · West Colville Street

  13. 13

    Continue on Beersheba Highway

    1.3 mi · 2 min · Beersheba Highway

  14. 14

    Turn slight left onto Harrison Ferry Road

    12.3 mi · 17 min · Harrison Ferry Road

  15. 15

    Continue on State Highway 8

    7.3 mi · 10 min · State Highway 8

  16. 16

    At the end of the road, turn right

    12.6 mi · 17 min

  17. 17

    Continue straight

    11.5 mi · 14 min

  18. 18

    Continue straight

    5.9 mi · 7 min

  19. 19

    Merge slight right

    9.6 mi · 11 min

  20. 20

    Take the exit slight right toward TN 153 South: Chickamauga Dam

    1331 ft · 45 sec

  21. 21

    Continue on Dayton Pike

    4.7 mi · 6 min · Dayton Pike

  22. 22

    Keep slight left

    3.3 mi · 4 min

  23. 23

    Take the exit slight right toward SR 17 South

    865 ft · 29 sec

  24. 24

    Turn straight

    2.5 mi · 4 min

  25. 25

    Turn right onto Glass Street

    1824 ft · 39 sec · Glass Street

  26. 26

    Turn left onto North Chamberlain Avenue

    16 m · 1 sec · North Chamberlain Avenue

  27. 27

    Arrive at your destination

    0 m · 1 sec · North Chamberlain Avenue

Car Route Details

A richer read on the saved driving route between Watertown and East 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
27 steps
8 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
22 / 100 mi
Decision points by distance
Main Roads
State Highway 8
34.4 mi · 28%
Nashville Highway
13.3 mi · 11%
Harrison Ferry Road
12.3 mi · 10%
Smithville Highway
10.9 mi · 9%
Dayton Pike
8.04 mi · 7%
McMinnville Highway
5.97 mi · 5%
Longest Stretch

Nashville Highway

Continue on Nashville Highway

12.9 mi · 00h 20m

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 17m
Day trip friendly
Same-Day Return
04h 36m
Round-trip wheel time
Road vs Air
+35.9 mi
87.1 mi direct line
Halfway Stop
Beersheba Springs
01h 08m from Watertown
Leave By
1:54 PM CDT
Morning start is best
Weather Watch

Sunny leaving Watertown and Sunny near East Chattanooga.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Watertown to East Chattanooga?

The road trip is about 123 miles (197.9 km) and usually takes 02h 17m 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?

Beersheba Springs is a useful midpoint, sitting about 57.5 miles from Watertown and 65.4 miles from East Chattanooga.

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

The direct path is about 87.1 miles (140.1 km), while the road route adds roughly 35.9 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 1:54 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $16.37 one way or $32.73 round trip. Estimated CO2 is about 38.6 kg one way.

Do you cross a time zone on this route?

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

What should you check before leaving?

Before you leave, expect Sunny around Watertown and Sunny near East Chattanooga.

Flight Path Map

This map shows the direct air route between Watertown and East Chattanooga. Straight-line distance: 87.03 mi (140.06 km).

Photo coming soon

#1 Watertown

City in Wilson County, Tennessee, United States

Population1,517
Coordinates36.1003400, -86.1319300
Altitude199
CountryUnited States
Photo coming soon

#2 East Chattanooga

A neighborhood in Chattanooga, Tennessee.

Population11,000
Coordinates35.0653500, -85.2491200
Altitude208
CountryUnited States
Start: East Main Street (-86.131907, 36.100234)
End: North Chamberlain Avenue (-85.249066, 35.06533)

Estimated Travel Time

Distance: 198 km by road

SpeedTime
30 mph (48.3 km/h)04h 05m
40 mph (64.37 km/h)03h 04m
50 mph (80.47 km/h)02h 27m
60 mph (96.56 km/h)02h 02m
70 mph (112.65 km/h)01h 45m
80 mph (129 km/h)01h 32m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.34 gal
16.43 L · about $16.37
Round trip
$32.73
8.68 gal · 32.86 L
Estimated CO2
38.6 kg one way
Round trip: 77.1 kg / 170 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $16.37 $32.73
Mid-grade $4.25 $18.46 $36.92
Premium $4.65 $20.20 $40.40
Diesel $5.30 $23.02 $46.04

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 Watertown, TN and East Chattanooga, TN. The current time in Watertown is 01:00:18, although it is 02:00:18 in East 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.