Denti
Don't you have a FMC page for that with list of the closest airports? The 737 has, including info on mileage, fuel remaining at destination and a one click weather request for any thus selected airport.
No!
I remember that FMC page from my days on the 737-400 20 years ago and thought that it was cool, albeit iirc, just giving DTG and fuel on arrival, uncorrected for wind, so not really ETP information.
As I said before, there is also airport opening hours to consider, something not usually an issue in European daytime flying which the majority of it is.