Routes from largest cities in South America to San Marcos, Colombia
- Buenos Aires, Argentina San Marcos
- São Paulo, Brazil San Marcos
- Lima, Peru San Marcos
- Bogotá, Colombia San Marcos
- Rio de Janeiro, Brazil San Marcos
- Santiago, Chile San Marcos
- Caracas, Venezuela San Marcos
- Salvador, Brazil San Marcos
- Fortaleza, Brazil San Marcos
- Cali, Colombia San Marcos
- Belo Horizonte, Brazil San Marcos
- Maracaibo, Venezuela San Marcos
- Brasília, Brazil San Marcos
- Medellín, Colombia San Marcos
- Guayaquil, Ecuador San Marcos
- Maracay, Venezuela San Marcos
- Curitiba, Brazil San Marcos
- Manaus, Brazil San Marcos
- Asunción, Paraguay San Marcos
- Recife, Brazil San Marcos
- Córdoba, Argentina San Marcos
- Belém, Brazil San Marcos
- Quito, Ecuador San Marcos
- Valencia, Venezuela San Marcos
- Barranquilla, Colombia San Marcos
- Porto Alegre, Brazil San Marcos
- Santa Cruz de la Sierra, Bolivia San Marcos
- Montevideo, Uruguay San Marcos
- Rosario, Argentina San Marcos
- Goiânia, Brazil San Marcos
- Guarulhos, Brazil San Marcos
- Campinas, Brazil San Marcos
- Nova Iguaçu, Brazil San Marcos
- Maceió, Brazil San Marcos
- Cartagena, Colombia San Marcos
- São Luís, Brazil San Marcos
- Cochabamba, Bolivia San Marcos
- Mendoza, Argentina San Marcos
- Arequipa, Peru San Marcos
- Duque de Caxias, Brazil San Marcos
- Callao, Peru San Marcos
- La Paz, Bolivia San Marcos
- Barquisimeto, Venezuela San Marcos
- San Miguel de Tucumán, Argentina San Marcos
- Natal, Brazil San Marcos
- Trujillo, Peru San Marcos
- Ciudad Guayana, Venezuela San Marcos
- Teresina, Brazil San Marcos
- São Bernardo do Campo, Brazil San Marcos
- Campo Grande, Brazil San Marcos
- Cúcuta, Colombia San Marcos
- Jaboatão, Brazil San Marcos
- La Plata, Argentina San Marcos
- Osasco, Brazil San Marcos
- Santo André, Brazil San Marcos
- João Pessoa, Brazil San Marcos
- Jaboatão dos Guararapes, Brazil San Marcos
- Contagem, Brazil San Marcos
- Ribeirão Preto, Brazil San Marcos
- São José dos Campos, Brazil San Marcos
- Chiclayo, Peru San Marcos
- Bucaramanga, Colombia San Marcos
- Uberlândia, Brazil San Marcos
- Sorocaba, Brazil San Marcos
- Mar del Plata, Argentina San Marcos
- Cuiabá, Brazil San Marcos
- Quilmes, Argentina San Marcos
- Salta, Argentina San Marcos
- Aparecida de Goiânia, Brazil San Marcos
- Puente Alto, Chile San Marcos
- Aracaju, Brazil San Marcos
- Santa Fe de la Vera Cruz, Argentina San Marcos
- Feira de Santana, Brazil San Marcos
- Londrina, Brazil San Marcos
- Juiz de Fora, Brazil San Marcos
- Belford Roxo, Brazil San Marcos
- Joinville, Brazil San Marcos
- Niterói, Brazil San Marcos
- São João de Meriti, Brazil San Marcos
- San Juan, Argentina San Marcos
- Pereira, Colombia San Marcos
- Iquitos, Peru San Marcos
- Ananindeua, Brazil San Marcos
- Santa Marta, Colombia San Marcos
- Barcelona, Venezuela San Marcos
- Ibagué, Colombia San Marcos
- Florianópolis, Brazil San Marcos
- Santos, Brazil San Marcos
- Maturín, Venezuela San Marcos
- Ribeirão das Neves, Brazil San Marcos
- Vila Velha, Brazil San Marcos
- Serra, Brazil San Marcos
- Bello, Colombia San Marcos
- Diadema, Brazil San Marcos
- Campos, Brazil San Marcos
- Resistencia, Argentina San Marcos
- Mauá, Brazil San Marcos
- Betim, Brazil San Marcos
- Pasto, Colombia San Marcos
- Caxias do Sul, Brazil San Marcos
- Huancayo, Peru San Marcos
- São José do Rio Preto, Brazil San Marcos
- Puerto La Cruz, Venezuela San Marcos
- Olinda, Brazil San Marcos
- Petare, Venezuela San Marcos
- Carapicuíba, Brazil San Marcos
- Manizales, Colombia San Marcos
- Santiago del Estero, Argentina San Marcos
- Barinas, Venezuela San Marcos
- Neiva, Colombia San Marcos
- Campina Grande, Brazil San Marcos
- Turmero, Venezuela San Marcos
- Soledad, Colombia San Marcos
- Piracicaba, Brazil San Marcos
- Corrientes, Argentina San Marcos