Start from Santorini Thira National Airport.
Athens, Greece is stopping point #1 after driving about 300 km (190 miles) or 12.5 hours.
Brindisi, Italy is stopping point #2 after driving about 700 km (440 miles) or 16.5 hours. Your total trip so far is about 1000 km or 620 miles over roughly 28.5 hours of driving.
Messina, Italy is stopping point #3 after driving about 450 km (280 miles) or 5.5 hours. Your total trip so far is about 1450 km or 900 miles over roughly 34.5 hours of driving.
Tunis, Tunisia is stopping point #4 after driving about 590 km (370 miles) or 12.5 hours. Your total trip so far is about 2040 km or 1,270 miles over roughly 47 hours of driving.
Tripoli, Libya is stopping point #5 after driving about 770 km (480 miles) or 9.5 hours. Your total trip so far is about 2810 km or 1,750 miles over roughly 56.5 hours of driving.
Benghazi, Libya is stopping point #6 after driving about 1020 km (630 miles) or 12 hours. Your total trip so far is about 3830 km or 2,380 miles over roughly 68.5 hours of driving.
Finally, Bayda, Libya is your destination after driving about 200 km (120 miles) or 2.5 hours. Your total trip with all stops is around 4030 km or 2,500 miles, taking roughly 70.5 hours for the whole trip.