Yes, it is possible but not recomended.
don't try it. i drove 20 miles without one and my head gasket blew. its a pressurized system and without the cap, there's no pressure. not a good thing.
Can anybody drive a vehicle (F-150) 4 miles without any antifreeze or coolant?
4 miles in winter2 miles in summer
Anywhere from zero to 500 miles. It is possible to drive more than 500 miles, but we don't recommend it.
3+, if drive is smooth without disturbance
Impossible to tell without knowing how long it took to drive.
If your on a highway without traffic - about an hour.
Only if there is a problem with the radiator.
If you drive at a constant speed of 50 miles per hour without any stoppages it will obviously take you a little over 10 hours.
It would take .525 of an hour to drive 21 miles at 40mph without traffic, or a little over half an hour.
The driving distance from Aberdeen, UK to Dublin, Ireland is 391.66mi / 630.31km ... It isn't possible to drive directly from Aberdeen to Dublin without making a sea crossing at some stage.
This cannot be answered properly without knowing what your speed is.