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Drive Time Calculator

How long will your drive take? Enter the distance, your average speed, and any planned stops to get a realistic trip duration. Works with both miles and kilometers, so you can plan road trips in any country.

The basic formula is Time = Distance / Speed. This calculator also factors in rest stops so your estimate reflects real-world driving.

Tips for estimating average speed:

  • Highway driving: 60-70 mph (95-115 km/h) is realistic for US interstates, accounting for traffic and speed variation
  • Mixed highway and city: 40-50 mph (65-80 km/h)
  • City driving only: 20-30 mph (30-50 km/h)
  • Rural two-lane roads: 45-55 mph (70-90 km/h)

When to plan stops:

  • Every 2 hours or 100-150 miles to stay alert
  • Gas stops roughly every 250-350 miles depending on your vehicle
  • Meal stops add 30-45 minutes each

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