How far is Lake Hamilton, AR from Fort Smith, AR?

The driving distance from Lake Hamilton, AR to Fort Smith, AR is about 134.7 miles (216.7 km), with a travel time of about 02h 42m by car.

  • The straight-line flight distance is about 99.4 miles (159.9 km).
  • For a round trip, plan for roughly 05h 24m 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
134.66 mi
02h 42m
Flight
99.33 mi
159.85 km direct

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

Learn Distance

Choose another destination from Lake Hamilton.

Flight Distance

Direct air line
99.33 mi
Kilometers
159.85 km
Flight Time
00h 11m

Driving Distance

Road route
134.66 mi
Kilometers
216.71 km
Drive Time
02h 42m

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 42m.

Arrival Snapshot
Arrive in Fort Smith
Thu, Apr 23, 8:43 AM CDT
Return by in Lake Hamilton
Thu, Apr 23, 11:25 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Lake Hamilton
2026-04-23T06:00
Arrive Fort Smith
Thu, Apr 23, 8:43 AM CDT
Route Timing
02h 42m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
10:42 AM to 12:42 PM CDT

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

Leave by
1:06 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Lake Hamilton
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
Oden
AR

Human settlement in Montgomery County, Arkansas, United States of America

From Lake Hamilton
66.3 mi
01h 21m
To Fort Smith
68.4 mi
01h 21m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
77°F
Thursday

Partly Sunny

Starts
Thu, Apr 23 6:00 AM CDT
Wind
5 to 10 mph S
Destination
80°F
Thursday

Partly Sunny then Chance Showers And Thunderstorms

Starts
Thu, Apr 23 6:00 AM CDT
Wind
10 to 15 mph S

Driving Route Map

The map below follows the saved road route between Lake Hamilton and Fort Smith.

Turn-by-Turn Driving Directions

Step-by-step road directions between Lake Hamilton and Fort Smith.

  1. 1

    Start on Central Avenue

    2.2 mi · 3 min · Central Avenue

  2. 2

    Turn left onto Higdon Ferry Road

    1.6 mi · 3 min · Higdon Ferry Road

  3. 3

    Take the ramp left

    1340 ft · 35 sec

  4. 4

    Merge slight left onto Doctor Martin Luther King, Junior Expressway

    3.7 mi · 4 min · Doctor Martin Luther King, Junior Expressway

  5. 5

    Keep slight right

    774 ft · 28 sec

  6. 6

    Turn sharp left onto Albert Pike Road

    32.5 mi · 37 min · Albert Pike Road

  7. 7

    Continue straight

    31.7 mi · 40 min

  8. 8

    At the end of the road, turn right

    54.4 mi · 1 hr 6 min

  9. 9

    Take the exit slight right toward 540 North

    1.6 mi · 2 min

  10. 10

    Take the exit slight right toward Greenwood Road

    1202 ft · 38 sec

  11. 11

    Turn left onto Old Greenwood Road

    2.1 mi · 4 min · Old Greenwood Road

  12. 12

    Continue on South 31st Street

    2637 ft · 55 sec · South 31st Street

  13. 13

    Continue on Old Greenwood Road

    1187 ft · 28 sec · Old Greenwood Road

  14. 14

    Turn left onto Rogers Avenue

    1729 ft · 46 sec · Rogers Avenue

  15. 15

    Turn right onto North Greenwood Avenue

    1.1 km · 2 min · North Greenwood Avenue

  16. 16

    Turn right onto Grand Avenue

    1391 ft · 28 sec · Grand Avenue

  17. 17

    Arrive at your destination

    0 m · 1 sec · Grand Avenue

Car Route Details

A richer read on the saved driving route between Lake Hamilton and Fort Smith.

OSRM road route
Drive Character

Straightforward drive

The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.

Directions
17 steps
7 turns on the saved route
Ramps & Exits
4
1 merges, 3 ramps or exits
Navigation Density
12.6 / 100 mi
Decision points by distance
Main Roads
Albert Pike Road
64.3 mi · 48%
Old Greenwood Road
2.32 mi · 2%
Central Avenue
2.24 mi · 2%
Doctor Martin Luther King, Junior Expressway
1.93 mi · 1%
Doctor Martin Luther King
1.93 mi · 1%
Higdon Ferry Road
1.81 mi · 1%
Longest Stretch

Longest stretch

At the end of the road, turn right

54.4 mi · 01h 06m

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 42m
Day trip friendly
Same-Day Return
05h 24m
Round-trip wheel time
Road vs Air
+35.3 mi
99.4 mi direct line
Halfway Stop
Oden
01h 21m from Lake Hamilton
Leave By
1:06 PM CDT
Morning start is best
Weather Watch

Partly Sunny leaving Lake Hamilton and Partly Sunny then Chance Showers And Thunderstorms near Fort Smith.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Lake Hamilton to Fort Smith?

The road trip is about 134.7 miles (216.7 km) and usually takes 02h 42m 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?

Oden is a useful midpoint, sitting about 66.3 miles from Lake Hamilton and 68.4 miles from Fort Smith.

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

The direct path is about 99.4 miles (159.9 km), while the road route adds roughly 35.3 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 1:06 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $17.99 one way or $35.98 round trip. Estimated CO2 is about 42.2 kg one way.

What should you check before leaving?

Before you leave, expect Partly Sunny around Lake Hamilton and Partly Sunny then Chance Showers And Thunderstorms near Fort Smith.

Stop Ideas Near Oden

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

Mid-route Guidance
Local place coverage is thin around Oden, 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 Oden.

RAIL

Arkadelphia station

87 mi away
798 South 5th St.
RAIL

Malvern station

93 mi away
200 East First St.
RAIL

Hope

107 mi away
100 East Division Street

Flight Path Map

This map shows the direct air route between Lake Hamilton and Fort Smith. Straight-line distance: 99.33 mi (159.85 km).

Lake Hamilton

#1 Lake Hamilton

Town in Polk County, Florida, United States

Population2,135
Coordinates34.4245300, -93.0951800
Altitude137
CountryUnited States
Fort Smith

#2 Fort Smith

The second most populous city in Sebastian County, Arkansas.

Population87,764
Coordinates35.3859200, -94.3985500
Altitude134
CountryUnited States
Start: Central Avenue (-93.095219, 34.424578)
End: Grand Avenue (-94.39855, 35.385923)

Estimated Travel Time

Distance: 217 km by road

SpeedTime
30 mph (48.3 km/h)04h 29m
40 mph (64.37 km/h)03h 21m
50 mph (80.47 km/h)02h 41m
60 mph (96.56 km/h)02h 14m
70 mph (112.65 km/h)01h 55m
80 mph (129 km/h)01h 40m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.75 gal
17.99 L · about $17.99
Round trip
$35.98
9.5 gal · 35.98 L
Estimated CO2
42.2 kg one way
Round trip: 84.4 kg / 186 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.79 $17.99 $35.98
Mid-grade $4.26 $20.23 $40.46
Premium $4.63 $21.97 $43.94
Diesel $5.42 $25.72 $51.44

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 Arkansas · Apr 23, 2026

There is no time difference between Lake Hamilton and Fort Smith. The current time is 06:00:44.

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.