| Montreux to Oerlinghausen | 390.37 mi (628.24 km) |
| Montreux to Oestrich-Winkel | 251.42 mi (404.63 km) |
| Montreux to Offenburg | 148.30 mi (238.67 km) |
| Montreux to Oftersheim | 217.14 mi (349.46 km) |
| Montreux to Ohrdruf | 349.99 mi (563.25 km) |
| Montreux to Ohringen | 225.60 mi (363.06 km) |
| Montreux to Olbernhau | 414.06 mi (666.36 km) |
| Montreux to Olching | 239.48 mi (385.41 km) |
| Montreux to Oldenburg | 467.23 mi (751.94 km) |
| Montreux to Oldenburg in Holstein | 570.73 mi (918.49 km) |
| Montreux to Olfen | 365.66 mi (588.47 km) |
| Montreux to Olpe | 319.42 mi (514.06 km) |
| Montreux to Olsberg | 347.06 mi (558.54 km) |
| Montreux to Oranienburg | 520.00 mi (836.87 km) |
| Montreux to Ortenberg | 288.20 mi (463.81 km) |
