| Ovar to Boppard | 1,013.49 mi (1,631.05 km) |
| Ovar to Borgentreich | 1,124.88 mi (1,810.31 km) |
| Ovar to Borgholzhausen | 1,113.51 mi (1,792.02 km) |
| Ovar to Borken | 1,054.35 mi (1,696.82 km) |
| Ovar to Borna | 1,230.07 mi (1,979.60 km) |
| Ovar to Bornheim | 1,013.24 mi (1,630.65 km) |
| Ovar to Bosel | 1,141.67 mi (1,837.33 km) |
| Ovar to Bottrop | 1,042.70 mi (1,678.06 km) |
| Ovar to Bovenden | 1,149.84 mi (1,850.48 km) |
| Ovar to Brackenheim | 1,030.85 mi (1,658.99 km) |
| Ovar to Brake | 1,173.02 mi (1,887.80 km) |
| Ovar to Brakel | 1,128.36 mi (1,815.92 km) |
| Ovar to Bramsche | 1,115.81 mi (1,795.73 km) |
| Ovar to Brand | 983.60 mi (1,582.95 km) |
| Ovar to Brand-Erbisdorf | 1,254.75 mi (2,019.32 km) |
