| Boppard to Oschersleben | 200.95 mi (323.39 km) |
| Boppard to Osnabruck | 143.16 mi (230.39 km) |
| Boppard to Ostbevern | 125.37 mi (201.77 km) |
| Boppard to Osterburg | 251.59 mi (404.90 km) |
| Boppard to Ostercappeln | 148.99 mi (239.77 km) |
| Boppard to Osterhofen | 265.63 mi (427.48 km) |
| Boppard to Osterholz-Scharmbeck | 212.65 mi (342.23 km) |
| Boppard to Osternienburg | 220.75 mi (355.27 km) |
| Boppard to Osterode | 155.24 mi (249.83 km) |
| Boppard to Osterwieck | 181.00 mi (291.29 km) |
| Boppard to Ostfildern | 127.51 mi (205.21 km) |
| Boppard to Osthofen | 48.83 mi (78.59 km) |
| Boppard to Ostrhauderfehn | 199.36 mi (320.84 km) |
| Boppard to Ostringen | 85.97 mi (138.36 km) |
| Boppard to Oststeinbek | 253.84 mi (408.52 km) |
