Distance Calculator

Enter any address or latitude/longitude coordinates (e.g., 34.05, -118.24) for your start and end locations. Our distance calculator uses precise geocoding and the Haversine formula to deliver accurate results for both driving and as-the-crow-flies distances.

Calculate Distance

Start Location
End Location

Results

Ruler icon representing straight line distance
Straight Line
--mi
Ruler icon representing straight line distance
Straight Line
--km
Clock icon representing estimated driving time
Estimated Driving Time
--
Car icon representing driving distance
Driving Distance
--km
(Map will be displayed here by your JavaScript)

How Our Distance Calculator Works

Our Distance Calculator combines two key technologies to provide accurate measurements. First, it uses geocoding to convert the addresses you enter into precise geographic coordinates (latitude and longitude). Once the coordinates for both the start and end points are determined, the tool employs the Haversine formula to calculate the great-circle distance – that's the shortest distance over the earth's surface, often called the "as the crow flies" distance. This is particularly useful for a precise latitude longitude distance calculator.

For driving directions and distances, the calculator typically interfaces with a mapping service API (e.g., Google Maps API, Mapbox API, OpenStreetMap Nominatim, Geoapify) which provides routing information based on actual road networks. This allows our driving distance estimator to give you a realistic idea of travel time and road mileage. The results are then clearly presented, allowing you to easily measure distance between addresses.

Frequently Asked Questions

How accurate is this Distance Calculator?

Our Distance Calculator uses advanced geocoding services and the Haversine formula for high accuracy in straight-line calculations. Driving distances are based on standard routing algorithms and current map data. Please note that all distances are estimates, and actual travel may vary due to real-time traffic, road construction, or other unforeseen factors.

What is the difference between straight-line distance and driving distance?

Straight-line distance (often called 'as the crow flies') is the shortest geographical distance between two points, ignoring terrain or roads. Driving distance calculates the route along actual road networks, which is usually longer. Our Distance Calculator provides both.

What technology does this online Distance Calculator use?

The calculator primarily uses: 1. Geocoding services to convert addresses into latitude/longitude coordinates. 2. The Haversine formula to calculate the straight-line ('great-circle') distance between these coordinates. 3. Mapping APIs for calculating driving routes and times based on road networks.

Can I use both addresses and GPS coordinates with this calculator?

Yes, our Distance Calculator is flexible. You can input full street addresses or latitude/longitude coordinates in decimal degree format (e.g., 34.0522, -118.2437) for both the start and end locations.

Is there a limit to the distances I can calculate?

The calculator can measure distances globally. However, for very long driving distances spanning multiple continents or complex ferry routes, the estimations might be less precise or unavailable. The tool is intended for informational and planning purposes; always verify critical measurements.