| Garches to Oestrich-Winkel | 273.08 mi (439.48 km) |
| Garches to Offenburg | 263.51 mi (424.08 km) |
| Garches to Oftersheim | 291.55 mi (469.21 km) |
| Garches to Ohrdruf | 404.43 mi (650.86 km) |
| Garches to Ohringen | 332.12 mi (534.49 km) |
| Garches to Olbernhau | 512.66 mi (825.04 km) |
| Garches to Olching | 419.91 mi (675.79 km) |
| Garches to Oldenburg | 395.82 mi (637.01 km) |
| Garches to Oldenburg in Holstein | 529.83 mi (852.67 km) |
| Garches to Olfen | 303.17 mi (487.90 km) |
| Garches to Olpe | 292.40 mi (470.57 km) |
| Garches to Olsberg | 328.19 mi (528.17 km) |
| Garches to Oranienburg | 552.14 mi (888.58 km) |
| Garches to Ortenberg | 324.64 mi (522.46 km) |
| Garches to Oschatz | 512.51 mi (824.80 km) |
