How far is Arapahoe, WY from Green River, WY?

The driving distance from Arapahoe, WY to Green River, WY is about 146.6 miles (236 km), with a travel time of about 02h 54m by car.

  • The straight-line flight distance is about 110.9 miles (178.5 km).
  • For a round trip, plan for roughly 05h 48m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM MDT.
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
146.62 mi
02h 54m
Flight
110.93 mi
178.52 km direct

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

Learn Distance

Choose another destination from Arapahoe.

Flight Distance

Direct air line
110.93 mi
Kilometers
178.52 km
Flight Time
00h 13m

Driving Distance

Road route
146.62 mi
Kilometers
235.96 km
Drive Time
02h 54m

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 54m.

Arrival Snapshot
Arrive in Green River
Thu, Apr 23, 9:25 AM MDT
Return by in Arapahoe
Thu, Apr 23, 12:19 PM MDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Arapahoe
2026-04-23T06:31
Arrive Green River
Thu, Apr 23, 9:25 AM MDT
Route Timing
02h 54m
One way by road
Best Departure Window
8:00 AM to 10:00 AM MDT
Aim for a morning departure
Arrive between
10:54 AM to 12:54 PM MDT

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

Leave by
12:42 PM MDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Arapahoe
9:30 PM MDT
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
Superior
WY

Town of the United States

From Arapahoe
73.2 mi
01h 27m
To Green River
73.4 mi
01h 27m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
57°F
Thursday

Chance Rain Showers

Starts
Thu, Apr 23 6:00 AM MDT
Wind
13 to 21 mph NW
Destination
51°F
Thursday

Slight Chance Snow Showers

Starts
Thu, Apr 23 6:00 AM MDT
Wind
23 mph W

Driving Route Map

The map below follows the saved road route between Arapahoe and Green River.

Turn-by-Turn Driving Directions

Step-by-step road directions between Arapahoe and Green River.

  1. 1

    Start on Left Hand Ditch Road

    1.3 km · 3 min · Left Hand Ditch Road

  2. 2

    Turn sharp right onto Rendezvous Road

    5.4 mi · 9 min · Rendezvous Road

  3. 3

    At the end of the road, turn right

    1.8 mi · 3 min

  4. 4

    Continue on South Main Street

    9.8 mi · 12 min · South Main Street

  5. 5

    Turn left onto East Main Street

    8.4 mi · 10 min · East Main Street

  6. 6

    Continue on Highway 28

    66.5 mi · 1 hr 16 min · Highway 28

  7. 7

    Turn left onto Farson Mercantile

    38.1 mi · 43 min · Farson Mercantile

  8. 8

    Continue on Elk Street

    1.4 km · 2 min · Elk Street

  9. 9

    Take the exit left

    1736 ft · 42 sec

  10. 10

    Merge slight left onto Dwight D. Eisenhower Highway

    12.7 mi · 13 min · Dwight D. Eisenhower Highway

  11. 11

    Take the exit slight right toward I 80 Business West, US 30 Business West: Green River

    1.9 mi · 4 min

  12. 12

    Turn right onto North 1st East

    11 m · 2 sec · North 1st East

  13. 13

    Arrive at your destination

    0 m · 1 sec · North 1st East

Car Route Details

A richer read on the saved driving route between Arapahoe and Green River.

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
13 steps
5 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
8.9 / 100 mi
Decision points by distance
Main Roads
Highway 28
66.5 mi · 45%
Farson Mercantile
38.1 mi · 26%
Dwight D. Eisenhower Highway
12.7 mi · 9%
South Main Street
9.76 mi · 7%
East Main Street
8.41 mi · 6%
Rendezvous Road
5.38 mi · 4%
Longest Stretch

Highway 28

Continue on Highway 28

66.5 mi · 01h 16m

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 54m
Day trip friendly
Same-Day Return
05h 48m
Round-trip wheel time
Road vs Air
+35.7 mi
110.9 mi direct line
Halfway Stop
Superior
01h 27m from Arapahoe
Leave By
12:42 PM MDT
Morning start is best
Weather Watch

Chance Rain Showers leaving Arapahoe and Slight Chance Snow Showers near Green River.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Arapahoe to Green River?

The road trip is about 146.6 miles (236 km) and usually takes 02h 54m 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?

Superior is a useful midpoint, sitting about 73.2 miles from Arapahoe and 73.4 miles from Green River.

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

The direct path is about 110.9 miles (178.5 km), while the road route adds roughly 35.7 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 MDT. If you want a more comfortable same-day return, try to leave by 12:42 PM MDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $20.13 one way or $40.25 round trip. Estimated CO2 is about 45.9 kg one way.

What should you check before leaving?

Before you leave, expect Chance Rain Showers around Arapahoe and Slight Chance Snow Showers near Green River.

Flight Path Map

This map shows the direct air route between Arapahoe and Green River. Straight-line distance: 110.93 mi (178.52 km).

Arapahoe

#1 Arapahoe

Census-designated place in Fremont County, Wyoming

Population1,656
Coordinates42.9621800, -108.4898300
Altitude1526
CountryUnited States
Green River

#2 Green River

River in Wyoming, Utah, and Colorado, in the United States, that is a tributary of the Colorado River

Population11,788
Coordinates41.5285800, -109.4662500
Altitude1864
CountryUnited States
Start: Left Hand Ditch Road (-108.489755, 42.962193)
End: North 1st East (-109.466324, 41.528621)

Estimated Travel Time

Distance: 236 km by road

SpeedTime
30 mph (48.3 km/h)04h 53m
40 mph (64.37 km/h)03h 39m
50 mph (80.47 km/h)02h 55m
60 mph (96.56 km/h)02h 26m
70 mph (112.65 km/h)02h 05m
80 mph (129 km/h)01h 49m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
5.17 gal
19.58 L · about $20.13
Round trip
$40.25
10.34 gal · 39.16 L
Estimated CO2
45.9 kg one way
Round trip: 91.9 kg / 203 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.89 $20.13 $40.25
Mid-grade $4.23 $21.87 $43.75
Premium $4.55 $23.52 $47.04
Diesel $5.41 $27.98 $55.96

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 Wyoming · Apr 23, 2026

There is no time difference between Arapahoe and Green River. The current time is 06:31:03.

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.