By Air : John Wayne/Orange County Airport is located 16 miles (26 km)from Anaheim (approx 25 mins). Los Angeles International Airport is the major international gateway into Southern California and is 31 miles (50 km) from Anaheim (approx 50 mins).
By Rail : Amtrak stop at Anaheim Stadium.
Most hotels operate a free shuttle to Disneyland Park. A lot are within walking distance.
if you are visiting anaheim and disneyland the john wayne (santa ana) airport is your best choice. for example los angles international is about 35 miles away from anaheim, long beach airport is 25 miles away from anaheim, and burbank airport is 45 miles away from anaheim. if you arrive at these other los angeles area locations you will need to rent a car to get to anaheim.