What is your home city/country? How long is the trip to post from there, with what connections? How easy/difficult is it to travel to this city/country?
Seattle, Washington. Easy compared t other posts though the airport is a couple hours away. Flights go to the East coast then across the country. Probably 12 hours total travel time. - Jan 2020
Washington, DC, direct flights from Zurich and Geneva, must take a train (one-two hours). - Oct 2019
PERTH AMBOY, NJ - 8 HRS NY OR WASHDC TO ZURICH, THEN 1.5 HRS DRIVE TO BERN - Jan 2011