| population | |
| Antico Lazio-Codette | 214 |
| Cappuccini di Riano | |
| Colle delle Rose | 200 |
| Costaroni | 1439 |
| population | |
| I Casini | |
| Parco Santa Rita | |
| Quadro | 34 |
| Quarticciolo | 414 |
| population | |
| Riano | 6784 |
| Stazzo | 34 |
| Valle Braccia | 52 |
 | Ciampino–G. B. Pastine International Airport | ~ 34.24 km |
| Rome–Fiumicino Leonardo da Vinci International Airport | ~ 38.99 km |
| L'Aquila–Preturo Airport | ~ 73.10 km |
| Perugia San Francesco d'Assisi – Umbria International Airport | ~ 110.73 km |
| Grosseto Air Base | ~ 138.66 km |
| Abruzzo Airport | ~ 142.71 km |
| Siena-Ampugnano Airport | ~ 164.25 km |
| Marche Airport | ~ 182.48 km |
| Marina Di Campo Airport | ~ 199.95 km |
