Cartago is a city in southwestern Colombia, about 187 miles (301 km) west of Bogotá. It is in the extreme northern portion of the Valle del Cauca. It is located very close to the city of Pereira, Risaralda about a 20-minute drive. It is the sixth largest city in Valle after Cali, Palmira, Buenaventura, Tuluá and Jamundí. Per the 2018 Colombian census, Cartago's population was 142,902.

Santiago de Cali, or Cali, is the capital of the Valle del Cauca department, and the most populous city in southwest Colombia, with 2,227,642 residents according to the 2018 census. The city spans 560.3 km2 (216.3 sq mi) with 120.9 km2 (46.7 sq mi) of urban area, making Cali the second-largest city in the country by area and the third most populous after Bogotá and Medellín. As the only major Colombian city with access to the Pacific Coast, Cali is the main urban and economic center in the south of the country, and has one of Colombia's fastest-growing economies. The city was founded on 25 July 1536 by the Spanish explorer Sebastián de Belalcázar.