| population | |
| San Marco |
 | Trieste–Friuli Venezia Giulia Airport | ~ 24.73 km |
| Udine-Campoformido Air Base | ~ 29.86 km |
 | Portorož Airport | ~ 47.55 km |
| Aviano Air Base | ~ 53.22 km |
| Venice Marco Polo Airport | ~ 69.56 km |
| Treviso-Sant'Angelo Airport | ~ 76.57 km |
| Belluno Airport | ~ 83.76 km |
| Ljubljana Jože Pučnik Airport | ~ 112.08 km |
 | Pula Airport | ~ 113.40 km |
