PreviewPal · Letter routes · Press · Start writing — it's free
How long does a letter take from Singapore to London?
Flight time: 13h 28m · Distance: 6,741 miles · With Premium: 6h 44m
On PreviewPal, a letter from Singapore, Singapore to London, United Kingdom flies the real 6,741-mile great-circle distance at 500 mph, so it lands in 13h 28m. Your penpal in London can peek at every word the moment you seal it. They just can't reply until it lands.
The trip home takes the same 13h 28m: London to Singapore is the same distance both ways.
Questions
- Can my penpal in London read the letter before it lands?
- Yes. They can open it and read every word while it's in the air, and watch it cross the map. The reply unlocks when it lands, 13h 28m after you send it.
- Is it faster with Premium?
- Premium letters fly twice as fast, so Singapore to London takes 6h 44m. Every flight takes at least a minute and never more than 72 hours.
- Is PreviewPal free? Do I need an app?
- Writing letters is free. There's nothing to install: PreviewPal works in the browser on any phone or laptop. Letters are sealed end to end, so only you and your penpal can read them.