Plan a leg
Two idents. The distance, the track to steer as you leave, the cruise levels the semicircular rule offers, and roughly how long it takes in the sort of aircraft people fly here. No winds, because there is no wind model behind this and pretending otherwise would be worse than saying so. If you would rather be told where to go, say so below and it will pick something.
WSSSWSAP
Singapore Changi Airport to Paya Lebar Air Base
- Great circle distance
- 5nm
- 9 km
- Track on departure
- 277°
- heading west
- Track on arrival
- 277°
- the same heading the whole way
- Cruise levels
- FL300
- Westbound, so even levels
Roughly how long
Still air, plus half an hour for the climb, the descent and the taxi at both ends. A real day is longer or shorter by whatever the wind is doing.
- Light single120 kt33 min
- Turboprop280 kt31 min
- Narrow body450 kt31 min
- Wide body490 kt31 min
Both ends
- Singapore Changi AirportWSSS · SIN · SingaporeLongest runway 02C/20C, 13,123 ft · elevation 22 ft
- Paya Lebar Air BaseWSAP · QPG · SingaporeLongest runway 02/20, 12,401 ft · elevation 65 ft
Halfway is 1.4°N 104.0°E, which on a long leg is further north than the map makes it look.