Written By: Bitumen, dense, highly viscous, petroleum-based hydrocarbon that is found in deposits such as oil sands and pitch lakes (natural bitumen) or is obtained as a residue of the distillation of crude oil (refined bitumen).
  About 3.5 hours-maybe 4 depending on road construction. The hardest part is getting out of Miami to Key Largo-then it's a 2 lane highway through all the keys to Key â¦ West with alot of traffic lights in between. If you are coming from Miami-definitely take the toll road.
By Land. If you're driving from Miami International Airport, take LeJeune Road south to 836 West. Take the Florida Turnpike south toward Key West. The Turnpike ends at US 1 in Florida City.Follow U.S. 1 south as far as it goes and you will be in Key West.From Ft.y Land. If you're driving from Miami International Airport, take LeJeune Road south to 836 West. Take the Florida Turnpike south toward Key West. The Turnpike ends at US 1 in Florida City.