Glossaire
Flight Operations
Great Circle Distance
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://airlinefyi.com/iframe/glossary/great-circle-distance/" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://airlinefyi.com/glossary/great-circle-distance/Add a dynamic SVG badge to your README or docs.
[](https://airlinefyi.com/glossary/great-circle-distance/)Use the native HTML custom element.
Great Circle Distance
Definition
Shortest distance between two points on Earth's surface, following the curvature
Frequently Asked Questions
What is Great Circle Distance (GCD)?
Shortest distance between two points on Earth's surface, following the curvature
What does GCD stand for?
GCD stands for Great Circle Distance (GCD). Shortest distance between two points on Earth's surface, following the curvature
Flight Operations
- Block Time
- Flight Time
- Deadhead
- Taxi Time
- Great Circle Route
- Flight Number
- Flight Level (FL)
- Slot Time (CTOT)
- Transpolar Route
- Red-Eye Flight
- Ferry Flight / Positioning Flight
- Flight Diversion
- Go-Around / Missed Approach
- Aircraft Registration
- Air Traffic Control (ATC)
- Flight Plan
- Callsign
- Holding Pattern
- Crew Duty Time
- Slot Swap
- Reduced Vertical Separation Minimum (RVSM)
- Performance-Based Navigation (PBN)
Explore on Sister Sites
-
Airport Glossary ↗
Aviation terms for airports, routes, and air traffic control
-
Aircraft Glossary ↗
150 aircraft and aviation technology terms