PreviewPal · Letter routes · Press · Start writing — it's free
How long does a letter take from Cairo to London?
Flight time: 4h 21m · Distance: 2,182 miles · With Premium: 2h 10m
On PreviewPal, a letter from Cairo, Egypt to London, United Kingdom flies the real 2,182-mile great-circle distance at 500 mph, so it lands in 4h 21m. 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 4h 21m: London to Cairo 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, 4h 21m after you send it.
- Is it faster with Premium?
- Premium letters fly twice as fast, so Cairo to London takes 2h 10m. 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.