| Castel Gandolfo to Paderno Dugnano | 316.39 mi (509.19 km) |
| Castel Gandolfo to Padova | 255.79 mi (411.66 km) |
| Castel Gandolfo to Paese | 271.99 mi (437.72 km) |
| Castel Gandolfo to Palagiano | 242.45 mi (390.18 km) |
| Castel Gandolfo to Palagonia | 324.77 mi (522.66 km) |
| Castel Gandolfo to Palazzolo Acreide | 345.26 mi (555.65 km) |
| Castel Gandolfo to Palermo | 253.69 mi (408.27 km) |
| Castel Gandolfo to Palestrina | 14.11 mi (22.70 km) |
| Castel Gandolfo to Pallazzolo sull'Oglio | 299.98 mi (482.77 km) |
| Castel Gandolfo to Palma Campania | 115.77 mi (186.31 km) |
| Castel Gandolfo to Palma di Montechiaro | 320.15 mi (515.24 km) |
| Castel Gandolfo to Palmi | 288.31 mi (463.99 km) |
| Castel Gandolfo to Palo del Colle | 215.24 mi (346.40 km) |
| Castel Gandolfo to Palombara Sabina | 22.87 mi (36.81 km) |
| Castel Gandolfo to Pandino | 296.29 mi (476.82 km) |
