| population | |
| Escuela Central de Tres Rios |
| population | |
| Tres Rios | 10430 |
 | Tobías Bolaños International Airport | ~ 17.46 km |
| Juan Santamaría International Airport | ~ 25.97 km |
| Guapiles Airport | ~ 40.30 km |
| Rio Frio / Progreso Airport | ~ 47.96 km |
| Quepos Managua Airport | ~ 53.93 km |
| San Isidro del General Airport | ~ 68.71 km |
| Aerotortuguero Airport | ~ 70.47 km |
| Chacarita Airport | ~ 86.28 km |
| La Fortuna Arenal Airport | ~ 89.88 km |
