How far is La Union, NM from Santa Fe, NM?
The driving distance from La Union, NM to Santa Fe, NM is about 316.3 miles (509 km), with a travel time of about 04h 44m by car.
- The straight-line flight distance is about 261.5 miles (420.8 km).
- For a round trip, plan for roughly 09h 28m 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 44m.
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 La Union and Santa Fe.
Turn-by-Turn Driving Directions
Step-by-step road directions between La Union and Santa Fe.
-
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
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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
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7
Take the ramp slight left
799 ft · 20 sec
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8
Merge slight left onto Camino Real de Tierra Adentro
2.7 mi · 3 min · Camino Real de Tierra Adentro
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9
Continue on Pearl Harbor Memorial Highway
19.6 mi · 20 min · Pearl Harbor Memorial Highway
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10
Take the exit slight right toward I 25 North: Las Cruces, Albuquerque
1.6 km · 2 min
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11
Continue straight
26.1 mi · 28 min
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12
Take the exit slight right
2010 ft · 49 sec
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13
Merge slight left
255.4 mi · 4 hr 18 min
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14
Take the exit slight right toward US 84, US 285 North
1295 ft · 32 sec
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15
Keep slight left to continue on US 84, US 285 North: Los Alamos, Espanola, Taos
3.4 mi · 6 min
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16
Take the exit straight
154 m · 14 sec
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17
Turn straight onto Cerrillos Road
1.2 km · 2 min · Cerrillos Road
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18
Continue on Galisteo Street
1342 ft · 55 sec · Galisteo Street
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19
At the end of the road, turn right onto West San Francisco Street
847 ft · 27 sec · West San Francisco Street
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20
Arrive at your destination
0 m · 1 sec · East San Francisco Street
Car Route Details
A richer read on the saved driving route between La Union and Santa Fe.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 25 North
Merge slight left
255 mi · 04h 18m
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 Sunny near Santa Fe.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from La Union to Santa Fe?
The road trip is about 316.3 miles (509 km) and usually takes 04h 44m 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 157.9 miles from La Union and 158.3 miles from Santa Fe.
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 7:32 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 La Union and Sunny near Santa Fe.
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 La Union and Santa Fe. Straight-line distance: 261.47 mi (420.8 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 Santa Fe
The capital of New Mexico.
| Population | 84,996 |
| Coordinates | 35.6869800, -105.9378000 |
| Altitude | 2132 |
| Country | United States |
End: East San Francisco Street (-105.937832, 35.686891)
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