Río Frío (Mag)(Magdalena) a Santa Marta (Mag)(Magdalena) Santa Marta (Mag)(Magdalena) a Río Frío (Mag)(Magdalena) Río Frío (Mag)(Magdalena) a Barranquilla (Atl)(Atlantico) Barranquilla (Atl)(Atlantico) a Río Frío (Mag)(Magdalena) 1