Cancun to Port Arthur: Road Trip Guide & Distance

747 miles 1202.2 km · straight line
896.4 miles estimated 1442.6 km · driving distance
18h 2min estimated drive time
MXN 2063 - MXN 2539 estimated fuel cost
~2h 0min flight time
325° NW bearing direction

How far is Cancun from Port Arthur?

The distance from Cancun to Port Arthur is 747 miles (1202.2 km) as the crow flies. Port Arthur is located NW of Cancun. By car, the driving distance is approximately 896.4 miles, taking about 18h 2min. A direct flight would take roughly 2h 0min. Cancun is in Mexico, while Port Arthur is in Texas, United States.

This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare. Keep in mind this route crosses international borders. Don't forget your passport, and check current border crossing times and vehicle insurance requirements. For a trip of this distance, flying is significantly faster. However, driving offers the flexibility to explore stops along the way.

Coordinates come from public place data for Cancun and Port Arthur. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.

How to Get from Cancun to Port Arthur

Method Time Est. Cost Best For
Drive 18h 2min MXN 2063 - MXN 2539 Flexible stops
Fly ~2h 0min $80–200* Speed
Bus ~21h 38min $72–$134* Budget
Train ~23h 27min $108–$314* Comfort

Quick Facts

Cancun
21.16°N, 86.85°W
America/Cancun
10m elevation
Port Arthur
29.89°N, 93.94°W
America/Chicago
2m elevation
Explore more routes from Port Arthur

Did You Know?

  • At walking speed (3 mph), it would take about 249 hours of non-stop walking
  • By bicycle at 12 mph, the journey would take roughly 62 hours
  • You could travel this distance about 33.3 times to circle the Earth's equator
Data Sources & Estimate Notes GeoNames · OpenStreetMap · Driving distance estimated using road factor coefficients