How far is Portales, NM from Las Vegas, NM?
The driving distance from Portales, NM to Las Vegas, NM is about 179.8 miles (289.3 km), with a travel time of about 03h 02m by car.
- The straight-line flight distance is about 144.7 miles (232.8 km).
- For a round trip, plan for roughly 06h 05m 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 03h 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.
Village in De Baca County, New Mexico, United States
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 Portales and Las Vegas.
Turn-by-Turn Driving Directions
Step-by-step road directions between Portales and Las Vegas.
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1
Start on East 3rd Street
56 m · 5 sec · East 3rd Street
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2
Continue on South Abilene Avenue
604 ft · 17 sec · South Abilene Avenue
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3
Turn left onto East 1st Street
118 m · 17 sec · East 1st Street
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4
Turn right onto North Main Avenue
1114 ft · 28 sec · North Main Avenue
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5
Turn left onto West Fir Street
1.3 km · 1 min · West Fir Street
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6
Continue on South Roosevelt Road 5
13.8 mi · 20 min · South Roosevelt Road 5
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7
Turn straight
17.4 mi · 24 min
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8
Turn left onto Denby Avenue
35.6 mi · 41 min · Denby Avenue
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9
Continue on East Sumner Avenue
1.3 mi · 1 min · East Sumner Avenue
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10
Turn right onto North 4th Street
1 km · 43 sec · North 4th Street
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11
Continue on US Highway 84
41.1 mi · 47 min · US Highway 84
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12
Continue on Historic Route 66
739 ft · 11 sec · Historic Route 66
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13
Turn left onto I 40 West
1421 ft · 35 sec
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14
Merge slight left
19.9 mi · 20 min
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15
Take the exit slight right toward US 84 North: Las Vegas
1230 ft · 34 sec
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16
Turn right onto North US Highway 84
41.4 mi · 47 min · North US Highway 84
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17
Take the exit right
1113 ft · 27 sec
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18
Merge slight left
5.5 mi · 5 min
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19
Take the exit slight right
2149 ft · 52 sec
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20
Keep slight left
37 m · 3 sec
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21
Turn left onto East University
1842 ft · 40 sec · East University
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22
Turn right onto Grand Avenue
557 ft · 16 sec · Grand Avenue
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23
Turn left onto National Avenue
1.1 km · 1 min · National Avenue
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24
Arrive at your destination
0 m · 1 sec · Bridge Street
Car Route Details
A richer read on the saved driving route between Portales and Las Vegas.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
North US Highway 84
Turn right onto North US Highway 84
41.4 mi · 00h 47m
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 Portales and Sunny near Las Vegas.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Portales to Las Vegas?
The road trip is about 179.8 miles (289.3 km) and usually takes 03h 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?
Fort Sumner is a useful midpoint, sitting about 90.1 miles from Portales and 89.7 miles from Las Vegas.
How much longer is the road route than the straight-line distance?
The direct path is about 144.7 miles (232.8 km), while the road route adds roughly 35.1 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 10:54 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $24.01 one way or $48.02 round trip. Estimated CO2 is about 56.3 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Portales and Sunny near Las Vegas.
Flight Path Map
This map shows the direct air route between Portales and Las Vegas. Straight-line distance: 144.66 mi (232.81 km).
#1 Portales
City in and the county seat of Roosevelt County, New Mexico, United States
| Population | 11,487 |
| Coordinates | 34.1861900, -103.3344000 |
| Altitude | 1221 |
| Country | United States |
#2 Las Vegas
Town in New Mexico, USA
| Population | 12,826 |
| Coordinates | 35.5939300, -105.2239000 |
| Altitude | 1958 |
| Country | United States |
End: Bridge Street (-105.223835, 35.593813)
Estimated Travel Time
Distance: 289 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 59m |
| 40 mph (64.37 km/h) | 04h 29m |
| 50 mph (80.47 km/h) | 03h 35m |
| 60 mph (96.56 km/h) | 02h 59m |
| 70 mph (112.65 km/h) | 02h 34m |
| 80 mph (129 km/h) | 02h 14m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $24.01 | $48.02 |
| Mid-grade | $4.26 | $27.00 | $54.00 |
| Premium | $4.63 | $29.32 | $58.64 |
| Diesel | $5.42 | $34.33 | $68.66 |
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 · Apr 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.