| Saint-Chamond to Obernburg am Main | 370.25 mi (595.86 km) |
| Saint-Chamond to Obernkirchen | 513.33 mi (826.12 km) |
| Saint-Chamond to Oberschleissheim | 384.05 mi (618.07 km) |
| Saint-Chamond to Oberstdorf | 305.06 mi (490.95 km) |
| Saint-Chamond to Obertraubling | 432.12 mi (695.43 km) |
| Saint-Chamond to Obertshausen | 375.02 mi (603.53 km) |
| Saint-Chamond to Oberursel | 376.82 mi (606.43 km) |
| Saint-Chamond to Ochsenfurt | 387.21 mi (623.16 km) |
| Saint-Chamond to Ochsenhausen | 313.29 mi (504.20 km) |
| Saint-Chamond to Ochtrup | 480.43 mi (773.18 km) |
| Saint-Chamond to Odenthal | 402.02 mi (646.99 km) |
| Saint-Chamond to Oelde | 469.28 mi (755.24 km) |
| Saint-Chamond to Oelsnitz | 491.31 mi (790.69 km) |
| Saint-Chamond to Oer-Erkenschwick | 443.84 mi (714.30 km) |
| Saint-Chamond to Oerlinghausen | 486.45 mi (782.87 km) |
