The most important domestic carriers in Colombia. Avianca (including SAM), Aero Republica, Satena and Aires have well-kept fleets and regular service to major towns and cities in Colombia. The major Colombian airports have been certified as "Highly Safe" by international organizations.By train
There is limited train service in Colombia. There is metro service in Medellin and its surroundings.By car
Driving is on the right hand side of the road-most cars have standard transmissions. Colombia's fleet is composed mainly of cars with 4-Cylinder engines that are of European and Japanese manufacture. Foreign visitors may drive if they show an international driver's license (a multilingual endorsement card issued by automobile and driver's clubs around the world).
Insurance is cheap and mandatory.
The speed limit in residential areas is 30 km/h (19 mph), and in urban areas it is 60 km/h (37 mph). There is a national speed limit of 80 km/h (50 mph).
The country has a well-maintained network of roads that connect all major cities in the Andean areas, as well as the ones in the Caribbean Coast. There may be significant landslides on roads and highways during the rainy season (November to February), by which traffic gets interrupted. This usually is resolved within 6 hours to 4 days. There are many toll crossings; the fee is about US$3.00. There are also plenty of dirt roads of variable quality. International land travel is only possible to Ecuador and Venezuela.By bus
Travel by bus is widespread and has different levels of quality. The longer the distance, the newer and more comfortable the service is. In Bogotá you can find the Transmilenio and in Pereira the Megabús, highly efficient and neat bus transit systems that are spreading to other cities.
It is highly recommended that you keep an eye on your belongings and that you do not carry valuables, excess cash (more than $20,000 COP visible) or unnecessary items. Never accept food or drinks from strangers. Avoid talking to strangers at bus stops or terminals. It's best to travel together with Colombian friends. It is possible you may be stopped at police check points. A calm attitude is the best key to avoid inconveniences. Long-distance trips rarely cost over US$55.00 (one way).By metro
There is only one metro system in Colombia. It is in Medellin, in the Antioquia department. It connects the cities that make up what is known as "Medellin" - Line A departs from Itagüí to Niquía ,Line B from San Antonio to San Javíer and Line K(Metrocable) from Acevedo to Santo Domingo Savio. The metro is made up of two light rail lines, and one line called the MetroCable. Riding it is a unique experience, as passengers travel up the mountains in gondolas. The MetroCable has four stations, including the transfer to the north-south line. There is a police presence in each metro station; however, they are very courteous towards tourists.By Taxi
The taxi networks in big cities such as in Bogota are extensive and very cheap. A taxi journey across Bogota, can take up to a day but cost less than US$15.If you order a taxi by phone the company will then give you the taxi registration number. Then the taxi will be waiting at the given address. During the day some taxi ranks outside hotels, office buildings and government offices will only allow certified drivers and companies and will also take your name and details when you board the taxi. Taxis from city to city are easy to arrange by phoning ahead and agreeing the price, it will still be cheap by western standards and is safe and quite agreeable.