{"ok":true,"disclaimer":"Great-circle distances and cruise times are unofficial estimates — not flown routes, schedules, or tickets.","unit":"mi","routes":[{"codes":["JFK","LHR","PRG"],"stops":[{"code":"JFK","name":"John F Kennedy International Airport","city":"New York","country":"US","lat":40.6398,"lon":-73.7789},{"code":"LHR","name":"London Heathrow Airport","city":"London","country":"GB","lat":51.4706,"lon":-0.4619},{"code":"PRG","name":"Vaclav Havel Airport","city":"Prague","country":"CZ","lat":50.1008,"lon":14.26}],"legs":[{"from":"JFK","to":"LHR","km":5540,"mi":3442,"nm":2991,"estMinutesCruise":428},{"from":"LHR","to":"PRG","km":1044,"mi":649,"nm":564,"estMinutesCruise":105}],"totalKm":6584,"totalMi":4091,"totalNm":3555,"estMinutesCruise":503}],"unknown":[],"mapUrl":"https://mapper.now/?r=JFK-LHR-PRG"}