Travellers from Australia, Canada, the USA and a few other countries have to pay a reciprocity tax/visa fee upon entry, but only by air. This is in response to those same countries' visa fees for Chilean citizens. The one-time charge is valid for 90 days for multiple entries and can be paid in cash USD or credit card. The fee for Australians is US$95, Canadians for US$132 and US$140 for US citizens. There is no fee to enter by land. If paying by cash be aware that the bills must be in near "perfect" condition, no ripped bills.
By car
Entering Santiago by car, you'll probably find yourself on the Autopista Central. To use this freeway you need a device called "TAG", or a day pass which you can buy from service stations. One day passes are Ch$4400. You can also buy it after accidentally passing through it without one.
By bus
There are bus connections to all major destinations on the continent.
The bus ride between Santiago and Mendoza in Argentina has beautiful views and takes about eight hours, depending on the time spent at the Cristo Redentor checkpoint. The border crossing is at about 2800 m in the Andes. Note that fruit, vegetables or animal products are not allowed in either direction; all luggage will get checked at the border. One way fares are listed at around Ch$17,000, but are often cheaper if booked in advance. There are also buses to and from San Juan, Argentina, with one way fares listed at around Ch$19,500.
One way fares to and from Lima are listed at around Ch$85,000.
The Principals Bus Terminals are located at:
Terminal Alameda: Alameda de Santiago subway station, Line 1). Private station for Turbus and Pullman buses. National and international departures. Phone: 7762424. Has a hotel and a few convenience shops.
Terminal Santiago: Alameda 3848 Universidad de Santiago subway station, line 1; across the street from Turbus Terminal. Phone: 3761755.
A little less safer than Turbus Terminal, yet not dangerous. Beware of pickpockets and people trying to sell you robbed goods iPods and cellphones are a common target. Has a food court with local fast food restaurants and a McDonald's. Note that prior to national holidays, it may be extremely overcrowded.
Terminal Los Héroes: Tucapel Jiménez 21 Los Heroes subway station, Line 1. Phone: 4200099
Bus travel times to/from Santiago de Chile:
54 hours: Sao Paulo Bus company: Pluma