MARINE
Nautical Distance Calculator
Great circle · Rhumb line · Latitude/Longitude · Waypoint distance · Voyage planning
great circle
rhumb line
Position & route parameters
°
Positive = North, Negative = South
°
Positive = East, Negative = West
°
°
route
Distance formulas
- d = acos(sinφ₁·sinφ₂ + cosφ₁·cosφ₂·cosΔλ) great circle (radians)
- D = d × 60 NM
- Δφ = φ₂ - φ₁ · Δλ = λ₂ - λ₁ coordinate differences
Distance
3,456
NM
Initial bearing
52.3
°
Final bearing
307.7
°
Route visualization
Origin
Destination
Route type: Great Circle
Position details
Origin
40.7°N, 74.0°W
Destination
51.5°N, 0.1°W
Latitude diff
10.8
°
Longitude diff
73.9
°
Route breakdown
waypoint analysis
Total distance
3,456 NM
Latitude change
10.8°
Longitude change
73.9°