Mar del Plata to Buenos Aires Distance

257 milesβ€’413 kmβ€’5 hours

Driving distance and route information from Mar del Plata, Argentinato Buenos Aires, Argentina. Compare multiple routes and get detailed travel information.

⭐

FASTEST ROUTE

256.93 mi
(413.49 km)
⏱️4h 59m
Via RP2 β†’ RN1
RP2 β†’ RN1
πŸ’° Tolls
πŸ”„

ALTERNATIVE ROUTE

287.19 mi
(462.19 km)
⏱️5h 56m
Via RP2 β†’ RP41 β†’ RN3 β†’ RN205
RP2 β†’ RP41
πŸ’° Tolls
πŸ“ Straight-line distance: 239 miles (384 km)
See crow flies distance β†’
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Complete Driving Guide: Mar del Plata to Buenos Aires

Essential Route Information

TOTAL DISTANCE
257 mi
413 kilometers
DRIVING TIME
5 hours
300 minutes
FUEL ESTIMATE
34 L
$52 cost

πŸ“ Route Overview

Starting PointMar del Plata, Buenos Aires
DestinationBuenos Aires, Autonomous City of Buenos Aires
Route Options2 available routes
Countries Crossed1 country
Time Zone ChangesCheck local times

πŸš— Driving Details

Average Speed83 km/h
Straight-line Distance384 km
Route Efficiency93%
Toll RoadsYes - Budget required
Ferry CrossingsNo ferries

Compare All Routes from Mar del Plata to Buenos Aires

Route TypeDistanceDrive TimeAvg SpeedTolls
⭐ Fastest Route257 mi (413 km)5 hours83 km/hβœ… Yes
Alternative 1287 mi (462 km)5.9 hours78 km/hβœ… Yes

Complete Journey Overview: Mar del Plata to Buenos Aires

The road journey from Mar del Plata to Buenos Aires spans approximately 257 miles (413 kilometers), making it a medium-distance drive that typically requires 5 hours of continuous driving under normal traffic conditions.

This route connects Buenos Aires, Argentina with Autonomous City of Buenos Aires, Argentina, traversing through various regions within Argentina. The journey offers 2 distinct routing options, each with unique advantages in terms of distance, time, or scenic value.

The fastest driving route from Mar del Plata to Buenos Aires follows the RP2 β†’ RN1 corridor, maintaining an average speed of approximately 83 km/h. This corridor uses toll roads β€” budget for tolls along the way.

πŸ—ΊοΈ Travel Planning Essentials

βœ“
Fuel Planning: Expect to use approximately 10 gallons (34 liters) of fuel for this 257 mile journey. Plan fuel stops every 250-300 miles.
βœ“
Rest Stops: For safety, plan a 15-minute break every 2 hours of driving. Total journey with breaks: 5.8 hours.
βœ“
Best Travel Times: Avoid peak traffic hours (7-9 AM and 5-7 PM) in major cities along your route for optimal travel time.
βœ“
Weather Check: Monitor weather conditions along the entire route, especially during winter months or rainy seasons.

πŸ’° Cost Estimation Guide

Fuel Cost (approximate)$36
Toll Costs$13
Vehicle Wear & Tear (total, ~$0.25/mi)$64
Total Trip Cost$113

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

Alternative Transportation Options

πŸš—

By Car

5 hours

257 miles

✈️

By Plane

0.5 hours flight

384 km direct

🚌

By Bus

6.5 hours

Multiple stops

Mar del Plata to Buenos Aires - Frequently Asked Questions

What is the driving distance from Mar del Plata to Buenos Aires?
The driving distance from Mar del Plata to Buenos Aires is 257 miles (413 km) by the fastest route, which follows RP2 β†’ RN1. The straight-line ("as the crow flies") distance is 384 km β€” 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 Mar del Plata to Buenos Aires?
The drive from Mar del Plata to Buenos Aires takes approximately 4h 59m of continuous driving at an average speed of 83 km/h. With a 15-minute rest stop every two hours, plan on roughly 5.8 hours of total trip time. Add additional time for traffic, weather, or border crossings.
What is the fastest route from Mar del Plata to Buenos Aires?
The fastest driving route from Mar del Plata to Buenos Aires is 257 miles (413 km) via RP2 β†’ RN1, taking about 4h 59m. This corridor follows the major highway connection between the two cities and is optimized for travel time.
Are there alternative routes from Mar del Plata to Buenos Aires?
Yes, 2 routing options exist between Mar del Plata and Buenos Aires. Alternatives have similar total distance but use different road segments β€” useful if the primary corridor has heavy traffic or construction.
Does the route from Mar del Plata to Buenos Aires include tolls?
Yes, the fastest driving route from Mar del Plata to Buenos Aires includes toll roads along RP2 β†’ RN1. Toll costs vary by vehicle class and exact path; check the route summary cards above for toll-road indicators on each route option.
How much fuel does it take to drive from Mar del Plata to Buenos Aires?
A standard car at 30 mpg uses approximately 9 gallons (34 liters) of fuel for the 257-mile (413-km) drive from Mar del Plata to Buenos Aires. At $3.50 per gallon that is roughly $32 in fuel cost; less efficient vehicles or higher local fuel prices will increase this proportionally.
How do I navigate from Mar del Plata to Buenos Aires?
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 Mar del Plata as the origin and Buenos Aires as the destination, so navigation begins as soon as the app opens.