What are the miles from DESKE to GLH?

What are the miles from DESKE to GLH?

• A. 40 miles
• B. 48 miles
• C. 52 miles
• D. 58 miles

Answer: (B)

Distances between fixes on IFR enroute charts are shown as leg miles along the airway. To find the distance from DESKE to GLH, you read the published mileage for that leg directly on the chart. That mileage is the value used for flight planning and fuel, not the straight-line distance between the two points. In this leg, the published mileage is 48 nautical miles, so the distance is 48. If there were intermediate fixes on the leg, you’d sum the mileages of each segment to get the total.

Distances between fixes on IFR enroute charts are shown as leg miles along the airway. To find the distance from DESKE to GLH, you read the published mileage for that leg directly on the chart. That mileage is the value used for flight planning and fuel, not the straight-line distance between the two points. In this leg, the published mileage is 48 nautical miles, so the distance is 48. If there were intermediate fixes on the leg, you’d sum the mileages of each segment to get the total.