🗺️CityToCityDistance

Salt Lake City to Las Vegas Distance

421 miles•677 km•6.2 hours

Driving distance and route information from Salt Lake City, United Statesto Las Vegas, United States. Compare multiple routes and get detailed travel information.

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FASTEST ROUTE

420.81 mi
(677.23 km)
⏱️6h 10m
Via I-15 → I-80
I-15 → I-80
📏 Straight-line distance: 363 miles (584 km)
See crow flies distance →
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Complete Driving Guide: Salt Lake City to Las Vegas

Essential Route Information

TOTAL DISTANCE
421 mi
677 kilometers
DRIVING TIME
6.2 hours
372 minutes
FUEL ESTIMATE
56 L
$85 cost

📍 Route Overview

Starting PointSalt Lake City, Utah
DestinationLas Vegas, Nevada
Route Options1 available routes
Countries Crossed1 country
Time Zone ChangesCheck local times

🚗 Driving Details

Average Speed109 km/h
Straight-line Distance584 km
Route Efficiency86%
Toll RoadsNo tolls expected
Ferry CrossingsNo ferries

Compare All Routes from Salt Lake City to Las Vegas

Route TypeDistanceDrive TimeAvg SpeedTolls
⭐ Fastest Route421 mi (677 km)6.2 hours110 km/h❌ No

Complete Journey Overview: Salt Lake City to Las Vegas

The road journey from Salt Lake City to Las Vegas spans approximately 421 miles (677 kilometers), making it a long-distance drive that typically requires 6.2 hours of continuous driving under normal traffic conditions.

This route connects Utah, United States with Nevada, United States, traversing through various regions within United States. The journey offers 1 distinct routing options, each with unique advantages in terms of distance, time, or scenic value.

The fastest driving route from Salt Lake City to Las Vegas follows the I-15 → I-80 corridor, maintaining an average speed of approximately 109 km/h. This corridor avoids toll roads, keeping out-of-pocket cost limited to fuel and incidentals.

🗺️ Travel Planning Essentials

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Fuel Planning: Expect to use approximately 17 gallons (56 liters) of fuel for this 421 mile journey. Plan fuel stops every 250-300 miles.
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Rest Stops: For safety, plan a 15-minute break every 2 hours of driving. Total journey with breaks: 7.1 hours.
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Best Travel Times: Avoid peak traffic hours (7-9 AM and 5-7 PM) in major cities along your route for optimal travel time.
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Weather Check: Monitor weather conditions along the entire route, especially during winter months or rainy seasons.

💰 Cost Estimation Guide

Fuel Cost (approximate)$59
Toll Costs$0
Vehicle Wear & Tear (total, ~$0.25/mi)$105
Total Trip Cost$164

* Costs are estimates based on average fuel prices and vehicle maintenance. Actual costs may vary.

Alternative Transportation Options

🚗

By Car

6.2 hours

421 miles

✈️

By Plane

0.7 hours flight

584 km direct

🚌

By Bus

8.1 hours

Multiple stops

More routes from Salt Lake City

View all distances from Salt Lake City →

More routes from Las Vegas

View all distances from Las Vegas →

Salt Lake City to Las Vegas - Frequently Asked Questions

What is the driving distance from Salt Lake City to Las Vegas?
The driving distance from Salt Lake City to Las Vegas is 421 miles (677 km) by the fastest route, which follows I-15 → I-80. The straight-line ("as the crow flies") distance is 584 km — driving distances are typically 20-40% longer than straight-line because roads must navigate around terrain and built environment.
How long does it take to drive from Salt Lake City to Las Vegas?
The drive from Salt Lake City to Las Vegas takes approximately 6h 10m of continuous driving at an average speed of 109 km/h. With a 15-minute rest stop every two hours, plan on roughly 7.1 hours of total trip time. Add additional time for traffic, weather, or border crossings.
What is the fastest route from Salt Lake City to Las Vegas?
The fastest driving route from Salt Lake City to Las Vegas is 421 miles (677 km) via I-15 → I-80, taking about 6h 10m. This corridor follows the major highway connection between the two cities and is optimized for travel time.
Are there alternative routes from Salt Lake City to Las Vegas?
The route from Salt Lake City to Las Vegas is essentially direct — no alternative driving paths offer a meaningfully different distance.
Does the route from Salt Lake City to Las Vegas include tolls?
No, the fastest driving route from Salt Lake City to Las Vegas stays on toll-free public roads.
How much fuel does it take to drive from Salt Lake City to Las Vegas?
A standard car at 30 mpg uses approximately 14 gallons (56 liters) of fuel for the 421-mile (677-km) drive from Salt Lake City to Las Vegas. At $3.50 per gallon that is roughly $49 in fuel cost; less efficient vehicles or higher local fuel prices will increase this proportionally.
How do I navigate from Salt Lake City to Las Vegas?
Use the "Open this route in your nav app" buttons above the journey guide to launch turn-by-turn directions in Google Maps, Apple Maps, or Waze. Each link pre-fills Salt Lake City as the origin and Las Vegas as the destination, so navigation begins as soon as the app opens.