How far is Kemmerer, WY from Cheyenne, WY?

Fastest route

Travel from Kemmerer, Wyoming 83101 to Cheyenne, Wyoming, covering a distance of approximately 342 miles (550 kilometers) via I-80 E. The estimated duration for the journey is around 4 hours and 56 minutes.

Directions

  1. Head northwest on Cedar Ave toward Garnet St.
  2. Turn right at the 1st cross street onto Garnet St.
  3. Continue onto US-189 S/US-30 ALT E/Central Ave/Fossil Dr.
  4. Continue to follow US-189 S/US-30 ALT E.
  5. Turn right to stay on US-189 S/US-30 ALT E (signs for US-30 E/Evanston/Rock Springs).
  6. Turn left to merge onto US-30 E toward Rock Springs.
  7. Keep left at the fork and merge onto I-80 E.
  8. Follow I-80 E to Missile Dr in Laramie County. Take exit 10D from I-25 N/US-87 N.
  9. Keep left to stay on I-80 E.
  10. Take exit 359C to merge onto I-25 N/US-87 N toward Casper.
  11. Take exit 10D for Missile Drive.
  12. Turn right onto Missile Dr.

Tips & Suggestions

  • 🚗 Plan your journey ahead of time to avoid unexpected delays and traffic conditions.
  • ⛽ Make sure your vehicle is in good condition before embarking on the trip.
  • 🍴 Pack some snacks and water for the road to stay energized and hydrated.
  • 🚓 Familiarize yourself with the local traffic rules and regulations of the areas you'll pass through.
  • 🛣️ Stay on I-80 E for the fastest and most direct route.
  • 🚧 Check for any road closures or construction along the way to avoid detours.
  • 🌄 Take breaks during the trip to stretch your legs and enjoy scenic spots if possible.
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
342.8 mi
05h 22m
Flight
299.37 mi
481.79 km direct

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

Learn Distance

Choose another destination from Kemmerer.

Flight Distance

Direct air line
299.37 mi
Kilometers
481.79 km
Flight Time
00h 36m

Driving Distance

Road route
342.8 mi
Kilometers
551.69 km
Drive Time
05h 22m

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 05h 22m.

Arrival Snapshot
Arrive in Cheyenne
Thu, Apr 23, 2:53 AM MDT
Return by in Kemmerer
Thu, Apr 23, 8:15 AM MDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Kemmerer
2026-04-22T21:30
Arrive Cheyenne
Thu, Apr 23, 2:53 AM MDT
Route Timing
05h 22m
One way by road
Best Departure Window
6:00 AM to 8:00 AM MDT
Leave early for more breathing room
Arrive between
11:23 AM to 1:23 PM MDT

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

Leave by
6:14 AM MDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Kemmerer
9:00 PM MDT
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
Wamsutter
WY

Town of the United States

From Kemmerer
171.2 mi
02h 41m
To Cheyenne
171.6 mi
02h 41m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
51°F
Wednesday

Slight Chance T-storms

Starts
Wed, Apr 22 6:00 AM MDT
Wind
10 to 30 mph WSW
Destination
75°F
Wednesday

Mostly Sunny

Starts
Wed, Apr 22 6:00 AM MDT
Wind
5 to 20 mph SW

Driving Route Map

The map below follows the saved road route between Kemmerer and Cheyenne.

Turn-by-Turn Driving Directions

Step-by-step road directions between Kemmerer and Cheyenne.

  1. 1

    Start on the route

    46 m · 13 sec

  2. 2

    Turn right onto Garnet Street

    54 m · 10 sec · Garnet Street

  3. 3

    Turn right onto Pine Street

    723 ft · 21 sec · Pine Street

  4. 4

    Continue on Coral Street

    1198 ft · 34 sec · Coral Street

  5. 5

    Continue on Central Avenue

    901 ft · 15 sec · Central Avenue

  6. 6

    Continue on Highway 30/189

    1.5 km · 2 min · Highway 30/189

  7. 7

    Continue on Highway 30/189

    2107 ft · 56 sec · Highway 30/189

  8. 8

    Continue on US Highway 30/189

    2677 ft · 59 sec · US Highway 30/189

  9. 9

    Take the ramp left

    43.8 mi · 47 min

  10. 10

    Keep slight left to continue on I 80 East

    1.2 mi · 3 min

  11. 11

    Merge slight left onto Dwight D. Eisenhower Highway

    292.1 mi · 4 hr 48 min · Dwight D. Eisenhower Highway

  12. 12

    Continue on Purple Heart Trail

    1601 ft · 18 sec · Purple Heart Trail

  13. 13

    Take the exit slight right toward I 25 North, US 87 North: Casper

    1408 ft · 35 sec

  14. 14

    Merge slight left onto Dwight D. Eisenhower Highway

    1.6 mi · 2 min · Dwight D. Eisenhower Highway

  15. 15

    Take the exit slight right toward Missile Drive, Warren Gate 2

    929 ft · 27 sec

  16. 16

    Turn right onto Missile Drive

    1265 ft · 32 sec · Missile Drive

  17. 17

    Turn left onto West 24th Street

    1.4 km · 2 min · West 24th Street

  18. 18

    Arrive at your destination

    0 m · 1 sec · West 24th Street

Car Route Details

A richer read on the saved driving route between Kemmerer and Cheyenne.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
18 steps
4 turns on the saved route
Ramps & Exits
5
2 merges, 3 ramps or exits
Navigation Density
5.3 / 100 mi
Decision points by distance
Main Roads
Dwight D. Eisenhower Highway
294 mi · 86%
US Highway 30/189
44.3 mi · 13%
Highway 30/189
1.35 mi
I 80 East
1.23 mi
West 24th Street
0.89 mi
Missile Drive
0.42 mi
Longest Stretch

Dwight D. Eisenhower Highway

Merge slight left onto Dwight D. Eisenhower Highway

292 mi · 04h 48m

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
05h 22m
Long day trip
Same-Day Return
10h 46m
Round-trip wheel time
Road vs Air
+43.4 mi
299.4 mi direct line
Halfway Stop
Wamsutter
02h 41m from Kemmerer
Leave By
6:14 AM MDT
Early departure recommended
Weather Watch

Slight Chance T-storms leaving Kemmerer and Mostly Sunny near Cheyenne.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Kemmerer to Cheyenne?

The road trip is about 342.8 miles (551.7 km) and usually takes 05h 22m 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?

Wamsutter is a useful midpoint, sitting about 171.2 miles from Kemmerer and 171.6 miles from Cheyenne.

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

The direct path is about 299.4 miles (481.8 km), while the road route adds roughly 43.4 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 MDT. If you want a more comfortable same-day return, try to leave by 6:14 AM MDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $47.11 one way or $94.21 round trip. Estimated CO2 is about 107.5 kg one way.

What should you check before leaving?

Before you leave, expect Slight Chance T-storms around Kemmerer and Mostly Sunny near Cheyenne.

Flight Path Map

This map shows the direct air route between Kemmerer and Cheyenne. Straight-line distance: 299.37 mi (481.79 km).

Kemmerer

#1 Kemmerer

City in Wyoming, USA, seat of Lincoln County

Population2,763
Coordinates41.7924500, -110.5376700
Altitude2118
CountryUnited States
Cheyenne

#2 Cheyenne

The most populous city in Laramie County, Wyoming.

Population64,742
Coordinates41.1399800, -104.8202500
Altitude1856
CountryUnited States
Start: (-110.537517, 41.792509)
End: West 24th Street (-104.820107, 41.139762)

Estimated Travel Time

Distance: 552 km by road

SpeedTime
30 mph (48.3 km/h)11h 25m
40 mph (64.37 km/h)08h 34m
50 mph (80.47 km/h)06h 51m
60 mph (96.56 km/h)05h 42m
70 mph (112.65 km/h)04h 53m
80 mph (129 km/h)04h 16m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
12.1 gal
45.79 L · about $47.11
Round trip
$94.21
24.2 gal · 91.58 L
Estimated CO2
107.5 kg one way
Round trip: 215.1 kg / 474 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.89 $47.11 $94.21
Mid-grade $4.23 $51.20 $102.39
Premium $4.55 $55.04 $110.09
Diesel $5.41 $65.49 $130.97

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 Kemmerer and Cheyenne. The current time is 21:30:39.

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.