Address Distance Calculator
Enter two addresses to estimate the straight-line distance between them. This tool geocodes each address and calculates great-circle distance.
Tip: You can also enter coordinates in this format: latitude, longitude (example: 40.7128, -74.0060).
What this distance calculator does
This page gives you a practical distance calculator between addresses so you can quickly estimate how far two places are from each other. Whether you are planning travel, comparing property locations, estimating service areas, or organizing field work, knowing approximate distance helps you make better decisions faster.
The calculator focuses on straight-line distance, also called “as-the-crow-flies” distance. It is useful for quick estimates and broad planning, even though real driving or walking routes may be longer.
How the calculator works
1) Address geocoding
Each address is converted into latitude and longitude coordinates using an online geocoding service. Once both coordinates are available, the tool can perform a precise mathematical distance calculation.
2) Great-circle formula
The script uses the Haversine formula, a standard method for calculating shortest distance between two points on a sphere. For Earth-scale calculations, this gives reliable results for planning and estimation purposes.
3) Unit conversion and estimates
After computing the core distance in kilometers, the result can be shown in miles as well. You also get optional round-trip output and rough travel-time estimates at common average speeds.
When to use this tool (and when not to)
Use this tool when:
- You need quick location comparisons.
- You are screening potential neighborhoods or business territories.
- You want a fast approximation before deep route planning.
Use a route planner instead when:
- You need turn-by-turn directions.
- You need exact road distance or traffic-aware travel times.
- Your route depends on transit schedules, toll roads, or restricted access roads.
Tips for better accuracy
- Enter complete addresses (street, city, region, country where possible).
- Avoid vague place names when multiple locations share the same name.
- Double-check postal codes for large metro areas.
- If geocoding fails, try coordinates directly in lat, lon format.
Common use cases
Relocation planning
Estimate how far candidate homes are from work, schools, and key services before doing detailed commute analysis.
Freelance and local service businesses
Define service radius, estimate mileage, and compare customer distances for scheduling and pricing.
Education and research projects
Use straight-line distances for introductory geography, logistics, and data analysis exercises where route-level precision is unnecessary.
FAQ
Is this driving distance?
No. This calculator returns straight-line distance between two geocoded points. Real driving distance is usually higher.
Why might my result look different from map apps?
Most map apps show route-based distance that follows roads and rules. This tool computes geometric distance through coordinate math.
Can I calculate international distances?
Yes. The calculator works globally as long as the entered addresses can be geocoded.
Final note
If you need a quick, clean distance estimate between two addresses, this tool is a strong first step. For logistics execution or exact ETAs, follow up with a routing service that includes roads, traffic, and live conditions.