On a polar stereographic chart where the Earth convergence between 2 points located on the parallel 60°N is 20°, the great circle maximum cross-track difference with the straight line joining the 2 points is:
Domanda 212, Operational Procedures - ATPL - Airline Transport Pilot license
| 9.2 NM |
| 30 NM |
| 40 NM |
| 4.0 NM |
