Alamogordo, NM to La Union, NM is 94.4 miles and takes about 1h 56m via US Highway 54 South and Woodrow Bean Transmountain Drive, with a fuel budget near $14 and enough daylight to finish in a day. This trip stays within the Desert Southwest, offering a straightforward drive that’s ideal for a single-day excursion. You'll primarily be on highways, making it a functional route for getting from point A to point B without extensive detours. The journey is short enough that you won't feel rushed, allowing for a relaxed pace as you traverse the New Mexico landscape. Consider this a practical option when you need to cover ground efficiently between these two locations.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
47.2 miles from Alamogordo, NM
A natural place for your longest stop of the day
, about 54m into the drive
.
Main Roads
Road
Distance
Duration
US Highway 54 South
34.8 mi
37m
US Highway 54
28.9 mi
30m
Woodrow Bean Transmountain Drive
10.4 mi
15m
Gateway South Boulevard
7.8 mi
9m
Canutillo-la Union Road
3.1 mi
5m
US 54
2.2 mi
2m
South White Sands Boulevard
1.6 mi
3m
Canutillo la Union Avenue
1.2 mi
2m
Longest stretch:
US Highway 54 South
— 34.8 mi, about 37m
Turn-by-Turn Driving Directions
Step-by-step road directions between Alamogordo, NM and La Union, NM.
1
Start on North White Sands Boulevard
0.6 mi·1 min·North White Sands Boulevard
2
Continue on South White Sands Boulevard
1.6 mi·3 min·South White Sands Boulevard
Use the left / straight / right lanes.
3
Turn left onto US Highway 54 South
35 mi·37 min·US Highway 54 South
4
Continue on US 54
0.8 mi·1 min·Main Street
5
Continue on US 54
29 mi·30 min·US Highway 54
6
Continue on US 54
7.6 mi·9 min·Gateway South Boulevard
7
Keep slight left at fork onto US 54
2.2 mi·2 min·US 54
8
Take the exit
0.3 mi·39 sec
Exit 29Toward Loop 375: Woodrow Bean Transmountain DriveUse the slight right lane.
9
Turn straight onto Gateway South Boulevard
0.2 mi·18 sec·Gateway South Boulevard
10
Take the ramp
0.4 mi·56 sec
11
Continue on Loop 375
10 mi·15 min·Woodrow Bean Transmountain Drive
12
Turn right onto Loop 375
0.8 mi·1 min·Talbot Avenue
13
At end of road, turn right onto TX 20
0.5 mi·51 sec·Doniphan Drive
14
Turn left onto FM 259
1.2 mi·2 min·Canutillo la Union Avenue
15
Continue on NM 28
0.3 mi·34 sec·Canutillo-la Union Road
16
Keep slight right at fork onto NM 28
2.8 mi·4 min·Canutillo-la Union Road
17
Turn left onto NM 182
1.0 mi·2 min·Mercantil Avenue
18
Arrive at destination
NM 182
Trip Plan
Given the relatively short duration of 1 hour and 56 minutes, this trip is easily completed in a single day, so leaving in the morning offers flexibility. You won't need to plan for multiple stops, but keep an eye on your fuel gauge, especially before the longest stretch of 34.8 miles on US Highway 54 South. With a fuel cost estimated around $14, it's an affordable excursion. The main roads are well-maintained highways, so focus on enjoying the straightforward drive and arriving at your destination without needing to break it up overnight.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 47.2 miles from Alamogordo, NM, or about 54m into the drive.
The longest continuous stretch on this route runs about 34.8 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 21 miles or 25m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 47.2 miles or 54m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 28m
Traffic, exits, and arrival timing usually matter more near La Union, NM than in the middle of the route.
Before You Leave
+
Open the route before leaving Alamogordo, NM so your first major turns are already loaded.
Day 1
Settle into the route from Alamogordo, NM
This is one driving day of about 94.4 miles and 1h 56m.
Your first comfortable stop window is around 21 miles from Alamogordo, NM.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on US Highway 54 South for about 34.8 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 8
5 decision points cluster between mile 2.2 and 89 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
2.2 mi into trip|~4m in|US Highway 54 South
Turn left onto US Highway 54 South
Navigation decision point
4
74.3 mi into trip|~1h 23m in|US 54
Keep slight left at fork onto US 54
Highway fork - watch signs carefully
7
76.5 mi into trip|~1h 26m in
Take the exit toward Loop 375: Woodrow Bean Transmountain Drive
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 29
Toward Loop 375: Woodrow Bean Transmountain Dri...
4
88.5 mi into trip|~1h 45m in|TX 20 / Doniphan Drive
At end of road, turn right onto TX 20 / Doniphan Drive
Navigation decision point
4
89 mi into trip|~1h 46m in|FM 259 / Canutillo la Union Avenue
Turn left onto FM 259 / Canutillo la Union Avenue
Navigation decision point
Fuel & Cost
Regular Gas
$14.26 one way
$28.51 round trip
$3.84/gal25.4 MPG avg33 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.21
$15.65
$31.30
premium
$4.56
$16.94
$33.89
diesel
$5.61
$20.84
$41.68
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$14
Meals
$25–$50
Total
$39–$64
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 33 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $10 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
28.3
0
$9.91
$4.53
Efficient EV
23.6
0
$8.26
$3.78
EV Truck/SUV
37.8
0
$13.22
$6.04
Gas CO2
33 kg
EV CO2
11 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 15, 2026
Origin
Alamogordo, NM
Late night
in Alamogordo on Sunday
Local time
4:27 AM
MDT
Current temp
52°F
Unavailable
Live forecast
Destination
La Union, NM
Late night
in La Union on Sunday
Local time
4:27 AM
MDT
Current temp
81°F
Unavailable
Live forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
29 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
1h 56m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
White Sands National Park
National Park
Rising from the heart of the Tularosa Basin is one of the world's great natural wonders - the glistening white sands of New Mexico. Great wave-like dunes of gypsum sand have engulfed 275 square miles...
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route is largely a highway-focused drive, with about 70% of the journey on major roads. You'll experience a solid stretch of 34.8 miles on US Highway 54 South, providing a consistent pace for a significant portion of the trip. As you progress, the roads will transition, incorporating Woodrow Bean Transmountain Drive. While predominantly highway, expect a mix of driving conditions that keep things from becoming monotonous. The character is geared towards efficient travel, allowing you to maintain momentum for most of the 94.4-mile distance.
70% highway — fuel and pacing are the main things to plan.
18 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 34.8 mi on US Highway 54 South.
How Hard Is This Drive?
4/10
This is a straightforward highway drive that stays mostly on US Highway 54 South and US Highway 54. There are only a few real navigation decisions along the way. The trickiest moment comes around 2.2 miles in near US Highway 54 South.
Driving Effort4/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 1h 56m drive. You will face about 8 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: at 2.2 miles (US Highway 54 South): Navigation decision point; at 74.3 miles (US 54): Highway fork - watch signs carefully; at 76.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 1h 56m. Total distance: 94.4 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
The longest stretch is about 34.8 miles on US Highway 54 South. The full list of main roads is in the Roads section above.
Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.
Mostly yes along the main roads, but rural stretches through NM can have sparse or no coverage. Before you leave, download offline Google Maps or Apple Maps for the route, and consider downloading music or podcasts instead of streaming. If you depend on data for navigation, keep a paper backup of the turn-by-turn directions.
The main spots that need attention: at 2.2 miles (US Highway 54 South): Navigation decision point; at 74.3 miles (US 54): Highway fork - watch signs carefully; at 76.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Yes — White Sands National Park. See the National Parks section for detour distances and tips on detours.
Yes. A round trip is manageable in a single day if you plan a break at La Union, NM before heading back.
