TimerHub

Distance Calculator

Find the straight-line distance between any two cities in kilometres and miles.

Straight-line distance

5,570km

3,461 miles

Head WNW (288°) from London to New York City

LondonUnited Kingdom
51.51, -0.13
New York CityUnited States
40.71, -74.01

This is the great-circle ("as the crow flies") distance, not driving or flight distance.

How to use it

  1. 1

    Pick two cities

    Choose a 'from' and a 'to' city.

  2. 2

    Read the distance

    See the great-circle distance in km and miles.

  3. 3

    Swap or change

    Swap the cities or pick new ones anytime.

Perfect for every need

Travel planning

Get a quick sense of how far apart two places are.

  • Trip planning
  • Comparing destinations

Curiosity & learning

Answer “how far is it from A to B?” instantly.

  • Geography
  • Quizzes
  • Trivia

Logistics estimates

A rough baseline before looking up driving or flight routes.

  • Rough ETAs
  • Shipping zones

Frequently asked questions

Is this driving distance or flight distance?

Neither exactly. It's the great-circle (“as the crow flies”) distance — the shortest path over the Earth's surface. Driving distance is longer; flight distance is close to this.

How accurate is it?

Very accurate for straight-line distance. It uses the haversine formula on each city's coordinates, treating the Earth as a sphere, which is precise to a fraction of a percent.

Can I see the direction too?

Yes — the result shows the initial compass bearing from the first city to the second.