How far is Lake Shadow, TN from Harriman, TN?

The driving distance from Lake Shadow, TN to Harriman, TN is about 12.9 miles (20.8 km), with a travel time of about 00h 21m by car.

  • The straight-line flight distance is about 8.1 miles (13 km).
  • For a round trip, plan for roughly 00h 42m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
12.95 mi
00h 21m
Flight
8.07 mi
12.99 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Lake Shadow.

Flight Distance

Direct air line
8.07 mi
Kilometers
12.99 km
Flight Time

Driving Distance

Road route
12.95 mi
Kilometers
20.84 km
Drive Time
00h 21m

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 00h 21m.

Arrival Snapshot
Arrive in Harriman
Sat, Apr 18, 11:52 PM EDT
Return by in Lake Shadow
Sun, Apr 19, 12:14 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Lake Shadow
2026-04-18T23:31
Arrive Harriman
Sat, Apr 18, 11:52 PM EDT
Route Timing
00h 21m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EDT
Leave when it suits your day
Arrive between
7:21 AM to 7:21 PM EDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:48 PM EDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Lake Shadow
10:00 PM EDT
Flexible departure

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
Kingston
TN

City in Roane County, Tennessee, United States

From Lake Shadow
6.6 mi
00h 10m
To Harriman
6.3 mi
00h 10m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
85°F
Saturday

Mostly Sunny

Starts
Sat, Apr 18 6:00 AM EDT
Wind
0 to 15 mph SW
Destination
58°F
Overnight

Partly Cloudy

Starts
Sat, Apr 18 12:00 AM EDT
Wind
0 mph

Driving Route Map

The map below follows the saved road route between Lake Shadow and Harriman.

Turn-by-Turn Driving Directions

Step-by-step road directions between Lake Shadow and Harriman.

  1. 1

    Start on the route

    597 ft · 49 sec

  2. 2

    Turn left onto River Road

    2.9 mi · 5 min · River Road

  3. 3

    At the end of the road, turn left onto Decatur Highway

    2.3 mi · 3 min · Decatur Highway

  4. 4

    Continue on South Kentucky Street

    2.2 mi · 6 min · South Kentucky Street

  5. 5

    Turn left

    1775 ft · 43 sec

  6. 6

    Merge slight left

    1.9 mi · 2 min

  7. 7

    Take the exit slight right toward Secondary SR 29: Harriman, Midtown

    951 ft · 20 sec

  8. 8

    Turn right onto Pine Ridge Road

    1.4 mi · 2 min · Pine Ridge Road

  9. 9

    Continue on Ruritan Road

    1.3 km · 2 min · Ruritan Road

  10. 10

    Turn right

    1.1 mi · 1 min

  11. 11

    Arrive at your destination

    0 m · 1 sec · North Roane Street

Car Route Details

A richer read on the saved driving route between Lake Shadow and Harriman.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
11 steps
5 turns on the saved route
Ramps & Exits
2
1 merges, 1 ramps or exits
Navigation Density
84.6 / 100 mi
Decision points by distance
Main Roads
South Kentucky Street
4.06 mi · 31%
River Road
2.95 mi · 23%
Decatur Highway
2.31 mi · 18%
Pine Ridge Road
1.39 mi · 11%
Ruritan Road
0.83 mi · 6%
Secondary SR 29
0.18 mi · 1%
Longest Stretch

River Road

Turn left onto River Road

2.95 mi · 00h 05m

Route Summary

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

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 21m
Quick drive
Same-Day Return
00h 42m
Round-trip wheel time
Road vs Air
+4.8 mi
8.1 mi direct line
Halfway Stop
Kingston
00h 10m from Lake Shadow
Leave By
7:48 PM EDT
Flexible departure
Weather Watch

Mostly Sunny leaving Lake Shadow and Partly Cloudy near Harriman.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Lake Shadow to Harriman?

The road trip is about 12.9 miles (20.8 km) and usually takes 00h 21m in normal driving conditions.

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

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Kingston is a useful midpoint, sitting about 6.6 miles from Lake Shadow and 6.3 miles from Harriman.

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

The direct path is about 8.1 miles (13 km), while the road route adds roughly 4.8 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:48 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $1.73 one way or $3.47 round trip. Estimated CO2 is about 4.1 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Lake Shadow and Partly Cloudy near Harriman.

Flight Path Map

This map shows the direct air route between Lake Shadow and Harriman. Straight-line distance: 8.07 mi (12.99 km).

Photo coming soon

#1 Lake Shadow

Lake Shadow is a place in Tennessee, United States.

Population0
Coordinates35.8203500, -84.5860500
Altitude242
CountryUnited States
Harriman

#2 Harriman

City in Tennessee

Population6,182
Coordinates35.9339600, -84.5524400
Altitude244
CountryUnited States
Start: (-84.586089, 35.820309)
End: US 27 (-84.552322, 35.933857)

Estimated Travel Time

Distance: 21 km by road

SpeedTime
30 mph (48.3 km/h)00h 25m
40 mph (64.37 km/h)00h 19m
50 mph (80.47 km/h)00h 15m
60 mph (96.56 km/h)00h 12m
70 mph (112.65 km/h)00h 11m
80 mph (129 km/h)00h 09m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.46 gal
1.73 L · about $1.73
Round trip
$3.47
0.92 gal · 3.46 L
Estimated CO2
4.1 kg one way
Round trip: 8.2 kg / 18 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $1.73 $3.47
Mid-grade $4.25 $1.96 $3.91
Premium $4.65 $2.14 $4.28
Diesel $5.30 $2.44 $4.88

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 19, 2026

There is no time difference between Lake Shadow and Harriman. The current time is 23:31:08.

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.