How far is Fort Smith, AR from Marianna, AR?

The driving distance from Fort Smith, AR to Marianna, AR is about 248.4 miles (399.8 km), with a travel time of about 04h 32m by car.

  • The straight-line flight distance is about 210.1 miles (338.2 km).
  • For a round trip, plan for roughly 09h 04m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Trip Tools

Reverse, save, or send this route

This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
248.4 mi
04h 32m
Flight
210.15 mi
338.21 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Fort Smith.

Flight Distance

Direct air line
210.15 mi
Kilometers
338.21 km
Flight Time
00h 25m

Driving Distance

Road route
248.4 mi
Kilometers
399.76 km
Drive Time
04h 32m

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 04h 32m.

Arrival Snapshot
Arrive in Marianna
Fri, May 29, 6:10 PM CDT
Return by in Fort Smith
Fri, May 29, 10:43 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Fort Smith
2026-05-29T13:38
Arrive Marianna
Fri, May 29, 6:10 PM CDT
Route Timing
04h 32m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
10:32 AM to 12:32 PM CDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
7:56 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Fort Smith
9:00 PM CDT
Early departure recommended

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
Conway
AR

The most populous city in Faulkner County, Arkansas.

From Fort Smith
124 mi
02h 16m
To Marianna
124.3 mi
02h 16m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
83°F
Friday

Chance Showers And Thunderstorms

Starts
Fri, May 29 6:00 AM CDT
Wind
0 to 5 mph S
Destination
82°F
Friday

Chance Showers And Thunderstorms

Starts
Fri, May 29 6:00 AM CDT
Wind
0 to 5 mph ESE

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Fort Smith and Marianna.

  1. 1

    Start on Grand Avenue

    2 mi · 4 min · Grand Avenue

  2. 2

    Turn left onto I 540 North, US 71 North

    1595 ft · 41 sec

  3. 3

    Merge slight left

    5.7 mi · 7 min

  4. 4

    Keep slight right to continue on I 40 East: Little Rock, Memphis

    147.4 mi · 2 hr 29 min

  5. 5

    Keep slight right to continue on Memphis

    66.2 mi · 1 hr 7 min

  6. 6

    Take the exit slight right toward Wheatley

    1402 ft · 34 sec

  7. 7

    Turn right

    14.7 mi · 26 min

  8. 8

    At the end of the road, turn left

    11.9 mi · 18 min

  9. 9

    Turn right onto North Poplar Street

    90 m · 8 sec · North Poplar Street

  10. 10

    Arrive at your destination

    0 m · 1 sec · North Poplar Street

Car Route Details

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

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
10 steps
4 turns on the saved route
Ramps & Exits
2
1 merges, 1 ramps or exits
Navigation Density
4 / 100 mi
Decision points by distance
Main Roads
I 40 East
147 mi · 59%
Memphis
66.2 mi · 27%
I 540 North
6.04 mi · 2%
Grand Avenue
1.98 mi · 1%
Wheatley
0.27 mi
North Poplar Street
0.06 mi
Longest Stretch

I 40 East

Keep slight right to continue on I 40 East: Little Rock, Memphis

147 mi · 02h 29m

Route Summary

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

Trip Read

A longer out-and-back drive

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

Drive Time
04h 32m
Long day trip
Same-Day Return
09h 04m
Round-trip wheel time
Road vs Air
+38.3 mi
210.1 mi direct line
Halfway Stop
Conway
02h 16m from Fort Smith
Leave By
7:56 AM CDT
Early departure recommended
Weather Watch

Chance Showers And Thunderstorms leaving Fort Smith and Chance Showers And Thunderstorms near Marianna.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Fort Smith to Marianna?

The road trip is about 248.4 miles (399.8 km) and usually takes 04h 32m in normal driving conditions.

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

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

What is the halfway point on this route?

Conway is a useful midpoint, sitting about 124 miles from Fort Smith and 124.3 miles from Marianna.

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

The direct path is about 210.1 miles (338.2 km), while the road route adds roughly 38.3 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 7:56 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $33.21 one way or $66.42 round trip. Estimated CO2 is about 77.9 kg one way.

What should you check before leaving?

Before you leave, expect Chance Showers And Thunderstorms around Fort Smith and Chance Showers And Thunderstorms near Marianna.

Stop Ideas Near Conway

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

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

RAIL

Little Rock Union Station

40 mi away
1400 West Markham Street
RAIL

Malvern station

87 mi away
200 East First St.

Flight Path Map

This map shows the direct air route between Fort Smith and Marianna. Straight-line distance: 210.15 mi (338.21 km).

Fort Smith

#1 Fort Smith

The second most populous city in Sebastian County, Arkansas.

Population87,764
Coordinates35.3859200, -94.3985500
Altitude134
CountryUnited States
Marianna

#2 Marianna

City in Arkansas, USA

Population3,296
Coordinates34.7737100, -90.7576100
Altitude69
CountryUnited States
Start: Fort Smith (-94.39855, 35.38592)
End: Marianna (-90.75761, 34.77371)

Estimated Travel Time

Distance: 400 km by road

SpeedTime
30 mph (48.3 km/h)08h 16m
40 mph (64.37 km/h)06h 12m
50 mph (80.47 km/h)04h 58m
60 mph (96.56 km/h)04h 08m
70 mph (112.65 km/h)03h 32m
80 mph (129 km/h)03h 05m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
8.77 gal
33.18 L · about $33.21
Round trip
$66.42
17.54 gal · 66.36 L
Estimated CO2
77.9 kg one way
Round trip: 155.9 kg / 344 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.79 $33.21 $66.42
Mid-grade $4.26 $37.35 $74.70
Premium $4.63 $40.56 $81.12
Diesel $5.42 $47.49 $94.98

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 · May 29, 2026

There is no time difference between Fort Smith and Marianna. The current time is 13:38:33.

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.