| Castel Gandolfo to Saint-Esteve | 506.01 mi (814.34 km) |
| Castel Gandolfo to Saint-Etienne | 485.28 mi (780.98 km) |
| Castel Gandolfo to Saint-Etienne-du-Rouvray | 766.55 mi (1,233.65 km) |
| Castel Gandolfo to Saint-Fargeau | 678.98 mi (1,092.72 km) |
| Castel Gandolfo to Saint-Fons | 475.61 mi (765.42 km) |
| Castel Gandolfo to Saint-Gaudens | 615.04 mi (989.81 km) |
| Castel Gandolfo to Saint-Gely-du-Fesc | 468.44 mi (753.88 km) |
| Castel Gandolfo to Saint-Genis-Laval | 477.61 mi (768.63 km) |
| Castel Gandolfo to Saint-Genis-Pouilly | 452.62 mi (728.42 km) |
| Castel Gandolfo to Saint-Germain-en-Laye | 710.99 mi (1,144.22 km) |
| Castel Gandolfo to Saint-Germain-les-Arpajon | 691.92 mi (1,113.54 km) |
| Castel Gandolfo to Saint-Gilles | 437.93 mi (704.78 km) |
| Castel Gandolfo to Saint-Gratien | 707.74 mi (1,139.00 km) |
| Castel Gandolfo to Saint-Gregoire | 827.07 mi (1,331.04 km) |
| Castel Gandolfo to Saint-Herblain | 798.09 mi (1,284.39 km) |
