| Castel Gandolfo to Saint-Lo | 836.43 mi (1,346.11 km) |
| Castel Gandolfo to Saint-Loubes | 691.97 mi (1,113.62 km) |
| Castel Gandolfo to Saint-Louis | 474.46 mi (763.57 km) |
| Castel Gandolfo to Saint-Lys | 595.42 mi (958.24 km) |
| Castel Gandolfo to Saint-Malo | 856.25 mi (1,378.00 km) |
| Castel Gandolfo to Saint-Mande | 697.21 mi (1,122.06 km) |
| Castel Gandolfo to Saint-Martin-Boulogne | 812.00 mi (1,306.79 km) |
| Castel Gandolfo to Saint-Martin-d'Heres | 418.26 mi (673.13 km) |
| Castel Gandolfo to Saint-Martin-de-Crau | 418.84 mi (674.06 km) |
| Castel Gandolfo to Saint-Maur-des-Fosses | 692.49 mi (1,114.45 km) |
| Castel Gandolfo to Saint-Maurice | 695.58 mi (1,119.43 km) |
| Castel Gandolfo to Saint-Max | 573.33 mi (922.69 km) |
| Castel Gandolfo to Saint-Maximin-la-Sainte-Baume | 364.78 mi (587.05 km) |
| Castel Gandolfo to Saint-Medard-en-Jalles | 705.35 mi (1,135.15 km) |
| Castel Gandolfo to Saint-Michel-sur-Orge | 691.89 mi (1,113.49 km) |
