How far is Santa Fe, NM from La Union, NM?
The driving distance from Santa Fe, NM to La Union, NM is about 316.3 miles (509 km), with a travel time of about 05h 33m by car.
- The straight-line flight distance is about 261.5 miles (420.8 km).
- For a round trip, plan for roughly 11h 06m 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 05h 33m.
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 New Mexico
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Santa Fe and La Union.
Turn-by-Turn Driving Directions
Step-by-step road directions between Santa Fe and La Union.
-
1
Start on East San Francisco Street
90 m · 11 sec · East San Francisco Street
-
2
Turn right onto Cathedral Place
866 ft · 26 sec · Cathedral Place
-
3
At the end of the road, turn right onto East Alameda Street
593 ft · 25 sec · East Alameda Street
-
4
Turn left onto Old Santa Fe Trail
3036 ft · 1 min · Old Santa Fe Trail
-
5
Continue on Old Pecos Trail
2.9 mi · 5 min · Old Pecos Trail
-
6
Take the ramp slight right toward I 25 South: Albuquerque
1546 ft · 38 sec
-
7
Merge slight left
285.3 mi · 4 hr 51 min
-
8
Merge slight left onto Pearl Harbor Memorial Highway
18.9 mi · 19 min · Pearl Harbor Memorial Highway
-
9
Continue on Camino Real de Tierra Adentro
2.7 mi · 3 min · Camino Real de Tierra Adentro
-
10
Take the exit slight right toward Spur 37: Vinton Road, Westway Drive
784 ft · 19 sec
-
11
Turn straight onto South Desert Boulevard
1083 ft · 34 sec · South Desert Boulevard
-
12
Turn right onto East Vinton Road
1.8 mi · 4 min · East Vinton Road
-
13
At the end of the road, turn left onto La Union-Vinton Road
1.2 km · 2 min · La Union-Vinton Road
-
14
Continue on Vinton Road
1.3 mi · 3 min · Vinton Road
-
15
At the end of the road, turn left
121 m · 11 sec
-
16
Turn right onto Mercantil Avenue
1 mi · 3 min · Mercantil Avenue
-
17
Arrive at your destination
0 m · 1 sec · Mercantil Avenue
Car Route Details
A richer read on the saved driving route between Santa Fe and La Union.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 25 South
Merge slight left
285 mi · 04h 51m
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 Santa Fe and Sunny near La Union.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Santa Fe to La Union?
The road trip is about 316.3 miles (509 km) and usually takes 05h 33m 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?
Socorro is a useful midpoint, sitting about 158.3 miles from Santa Fe and 158 miles from La Union.
How much longer is the road route than the straight-line distance?
The direct path is about 261.5 miles (420.8 km), while the road route adds roughly 54.8 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 5:54 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $49.19 one way or $98.39 round trip. Estimated CO2 is about 99.2 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Santa Fe and Sunny near La Union.
Stop Ideas Near Socorro
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 Socorro.
Truth or Consequences, New Mexico
Alvarado Transportation Center
Flight Path Map
This map shows the direct air route between Santa Fe and La Union. Straight-line distance: 261.47 mi (420.8 km).
#1 Santa Fe
The capital of New Mexico.
| Population | 84,996 |
| Coordinates | 35.6869800, -105.9378000 |
| Altitude | 2132 |
| Country | United States |
#2 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 |
End: La Union (-106.66166, 31.95066)
Estimated Travel Time
Distance: 509 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 32m |
| 40 mph (64.37 km/h) | 07h 54m |
| 50 mph (80.47 km/h) | 06h 19m |
| 60 mph (96.56 km/h) | 05h 16m |
| 70 mph (112.65 km/h) | 04h 31m |
| 80 mph (129 km/h) | 03h 56m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.41 | $49.19 | $98.39 |
| Mid-grade | $4.83 | $53.95 | $107.89 |
| Premium | $5.16 | $57.60 | $115.19 |
| Diesel | $6.05 | $67.47 | $134.95 |
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