| Castel Gandolfo to San Mauro Pascoli | 163.02 mi (262.35 km) |
| Castel Gandolfo to San Mauro Torinese | 337.84 mi (543.70 km) |
| Castel Gandolfo to San Michele al Tagliamento | 278.05 mi (447.49 km) |
| Castel Gandolfo to San Miniato | 162.06 mi (260.82 km) |
| Castel Gandolfo to San Pancrazio Salentino | 285.02 mi (458.69 km) |
| Castel Gandolfo to San Pietro in Casale | 213.55 mi (343.67 km) |
| Castel Gandolfo to San Pietro Vernotico | 294.18 mi (473.44 km) |
| Castel Gandolfo to San Prisco | 96.16 mi (154.76 km) |
| Castel Gandolfo to San Remo | 285.64 mi (459.69 km) |
| Castel Gandolfo to San Salvo | 108.92 mi (175.29 km) |
| Castel Gandolfo to San Sebastiano al Vesuvio | 109.13 mi (175.63 km) |
| Castel Gandolfo to San Severino Marche | 105.83 mi (170.32 km) |
| Castel Gandolfo to San Severo | 140.69 mi (226.43 km) |
| Castel Gandolfo to San Valentino Torio | 120.95 mi (194.66 km) |
| Castel Gandolfo to San Vendemiano | 286.78 mi (461.53 km) |
