From California to Calgary it would probably take two to three hours. It could be more, but the flight is around a few hours.
It is 2,636 miles according to Google Maps.
England is IN Europe.
21 hours
A long few days probably not long by plane if you do take a plane fly air Canada
it takes 8 hours to travel from Italy to Canada by plane.
84 days
About a week.
Flying from California to Lithuania would be about a 12 hour flight.
9-10 Hours
About 1.5 hours.
1/2 hours
3 minutes or less