Miles From Here To There Calculator

Distance Calculation:

\[ \text{Distance} = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} \]

Starting Latitude:

Starting Longitude:

Destination Latitude:

Destination Longitude:

Distance:

Unit Converter ▲

Unit Converter ▼

From:	To:

1. What is the Distance Calculator?

The Distance Calculator computes the straight-line (as the crow flies) distance between two geographic points on Earth using their latitude and longitude coordinates. It provides distance in miles.

2. How Does the Calculator Work?

The calculator uses the Haversine formula:

\[ \text{Distance} = 2r \arcsin\left(\sqrt{\sin^2\left(\frac{\Delta\phi}{2}\right) + \cos\phi_1 \cdot \cos\phi_2 \cdot \sin^2\left(\frac{\Delta\lambda}{2}\right)}\right) \]

Where:

\( r \) — Earth's radius (3958.8 miles)
\( \phi \) — Latitude in radians
\( \lambda \) — Longitude in radians
\( \Delta\phi \) — Difference in latitudes
\( \Delta\lambda \) — Difference in longitudes

Explanation: The formula calculates the great-circle distance between two points on a sphere from their longitudes and latitudes.

3. Importance of Distance Calculation

Details: Accurate distance calculation is crucial for navigation, logistics planning, travel estimation, and geographic analysis.

4. Using the Calculator

Tips: Enter latitude and longitude for both starting and destination points in decimal degrees format. Positive values for North/East, negative for South/West.

5. Frequently Asked Questions (FAQ)

Q1: How accurate is this calculator?
A: It's very accurate for straight-line distance calculations, typically within 0.3% of the actual distance.

Q2: Does this calculate driving distance?
A: No, this calculates straight-line distance. Driving distance would be longer due to roads and terrain.

Q3: Where can I find coordinates for locations?
A: Most mapping services (Google Maps, etc.) provide coordinates when you right-click on a location.

Q4: What's the maximum distance this can calculate?
A: There's no practical limit - it can calculate distances between any two points on Earth.

Q5: Can I use this for nautical miles?
A: This calculator returns statute miles. For nautical miles, you would need to adjust the Earth's radius parameter.