What is map distance and ground distance?

Related questions

1. Are Air Miles the same as land miles?
2. How far is it from London to New York as the crow flies?
3. What tool is used to measure distance?
4. Can I draw lines on Google Maps?
5. Can a camera measure distance?
6. What device measures mass?
7. How does Google Maps calculate the distance?
8. How do I measure distance on iPhone Google Maps?
9. How do you calculate air miles?
10. Can I draw on Google Earth?

Tags

1. #scale
2. #earth
3. #convert
4. #distance
5. #permits
6. #scaled
7. #representation
8. #surface
9. #ground
10. #graphic
11. #versa
12. #portion