| Ironton to Saint-Lo | 3,932.43 mi (6,328.63 km) |
| Ironton to Saint-Loubes | 4,078.71 mi (6,564.05 km) |
| Ironton to Saint-Louis | 4,336.52 mi (6,978.95 km) |
| Ironton to Saint-Lys | 4,192.76 mi (6,747.59 km) |
| Ironton to Saint-Malo | 3,906.09 mi (6,286.24 km) |
| Ironton to Saint-Mande | 4,085.77 mi (6,575.42 km) |
| Ironton to Saint-Martin-Boulogne | 4,000.77 mi (6,438.62 km) |
| Ironton to Saint-Martin-d'Heres | 4,340.55 mi (6,985.44 km) |
| Ironton to Saint-Martin-de-Crau | 4,349.71 mi (7,000.18 km) |
| Ironton to Saint-Maur-des-Fosses | 4,090.36 mi (6,582.80 km) |
| Ironton to Saint-Maurice | 4,087.13 mi (6,577.60 km) |
| Ironton to Saint-Max | 4,245.17 mi (6,831.94 km) |
| Ironton to Saint-Maximin-la-Sainte-Baume | 4,401.93 mi (7,084.21 km) |
| Ironton to Saint-Medard-en-Jalles | 4,066.56 mi (6,544.50 km) |
| Ironton to Saint-Michel-sur-Orge | 4,087.06 mi (6,577.49 km) |
