The airport is 33km north of the city on the road to Cali. Colectivos (COP$10,000, 45 minutes) for the airport leave from Plaza de Nariño at the corner of Calle 18 and Carrera 25. A taxi will cost COP$35,000 to COP$40,000.
The bus terminal is 2km south of the city center. Frequent buses, minibuses and colectivos go to Ipiales (COP$8000, 1½ to two hours); sit on the left for better views. Plenty of buses ply the spectacular road to Cali (COP$40,000, nine hours). These buses will also drop you off in Popayán (COP$30,000, six hours). More than a dozen direct buses depart daily to Bogotá (COP$90,000, 20 hours).