How far is La Union, NM from Rio Rancho, NM?
The driving distance from La Union, NM to Rio Rancho, NM is about 270.3 miles (435 km), with a travel time of about 04h 02m by car.
- The straight-line flight distance is about 226.8 miles (365 km).
- For a round trip, plan for roughly 08h 04m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM MDT.
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.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
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 02m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
City in Sierra County, New Mexico, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Clear
Driving Route Map
The map below follows the saved road route between La Union and Rio Rancho.
Turn-by-Turn Driving Directions
Step-by-step road directions between La Union and Rio Rancho.
-
1
Start on Mercantil Avenue
1 mi · 3 min · Mercantil Avenue
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2
At the end of the road, turn left
121 m · 13 sec
-
3
Turn right onto Vinton Road
1.3 mi · 3 min · Vinton Road
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4
Continue on La Union-Vinton Road
1.2 km · 2 min · La Union-Vinton Road
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5
Turn right onto Vinton Road
2.1 mi · 4 min · Vinton Road
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6
Turn left onto North Desert Boulevard
844 ft · 23 sec · North Desert Boulevard
-
7
Take the ramp slight left
799 ft · 20 sec
-
8
Merge slight left onto Camino Real de Tierra Adentro
2.7 mi · 3 min · Camino Real de Tierra Adentro
-
9
Continue on Pearl Harbor Memorial Highway
19.6 mi · 20 min · Pearl Harbor Memorial Highway
-
10
Take the exit slight right toward I 25 North: Las Cruces, Albuquerque
1.6 km · 2 min
-
11
Continue straight
26.1 mi · 28 min
-
12
Take the exit slight right
2010 ft · 49 sec
-
13
Merge slight left
204.8 mi · 3 hr 27 min
-
14
Take the exit slight right toward NM 423: Paseo del Norte
1097 ft · 27 sec
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15
Keep slight left to continue on NM 423 West: Paseo del Norte
3093 ft · 1 min
-
16
Merge slight right onto Paseo del Norte Boulevard Northeast
4.3 mi · 5 min · Paseo del Norte Boulevard Northeast
-
17
Take the exit slight right toward NM 45: Coors Road
857 ft · 21 sec
-
18
Keep slight right to continue on NM 45 North
928 ft · 23 sec
-
19
Turn straight onto Coors Boulevard Northwest
2.4 mi · 4 min · Coors Boulevard Northwest
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20
Continue on Pat D'Arco Highway
1.4 mi · 3 min · Pat D'Arco Highway
-
21
Turn left onto Sara Road Southeast
2089 ft · 1 min · Sara Road Southeast
-
22
Turn left onto 35th Circle Southeast
44 m · 6 sec · 35th Circle Southeast
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23
Arrive at your destination
0 m · 1 sec · 35th Circle Southeast
Car Route Details
A richer read on the saved driving route between La Union and Rio Rancho.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 25 North
Merge slight left
205 mi · 03h 27m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Sunny leaving La Union and Mostly Clear near Rio Rancho.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from La Union to Rio Rancho?
The road trip is about 270.3 miles (435 km) and usually takes 04h 02m 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?
Elephant Butte is a useful midpoint, sitting about 135 miles from La Union and 135.3 miles from Rio Rancho.
How much longer is the road route than the straight-line distance?
The direct path is about 226.8 miles (365 km), while the road route adds roughly 43.5 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 8:56 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $42.05 one way or $84.10 round trip. Estimated CO2 is about 84.8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around La Union and Mostly Clear near Rio Rancho.
Stop Ideas Near Elephant Butte
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Elephant Butte.
Truth or Consequences, New Mexico
Las Cruces, New Mexico
Deming station
Flight Path Map
This map shows the direct air route between La Union and Rio Rancho. Straight-line distance: 226.81 mi (365.02 km).
#1 La Union
Situated in Doña Ana County at an elevation of 3,799 feet, this community lies within the fertile Mesilla Valley along the Rio Grande.
| Population | 0 |
| Coordinates | 31.9506600, -106.6616600 |
| Altitude | 1158 |
| Country | United States |
#2 Rio Rancho
The second most populous city in Sandoval County, New Mexico.
| Population | 99,885 |
| Coordinates | 35.2333800, -106.6644700 |
| Altitude | 1610 |
| Country | United States |
End: 35th Circle Southeast (-106.66465, 35.233524)
Estimated Travel Time
Distance: 435 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 00m |
| 40 mph (64.37 km/h) | 06h 45m |
| 50 mph (80.47 km/h) | 05h 24m |
| 60 mph (96.56 km/h) | 04h 30m |
| 70 mph (112.65 km/h) | 03h 51m |
| 80 mph (129 km/h) | 03h 22m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.41 | $42.05 | $84.10 |
| Mid-grade | $4.83 | $46.12 | $92.23 |
| Premium | $5.16 | $49.24 | $98.47 |
| Diesel | $6.05 | $57.68 | $115.36 |
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 New Mexico · Oct 15, 2026