| Birsfelden to Oschatz | 357.24 mi (574.93 km) |
| Birsfelden to Oschersleben | 348.15 mi (560.29 km) |
| Birsfelden to Osnabruck | 327.36 mi (526.84 km) |
| Birsfelden to Ostbevern | 310.08 mi (499.03 km) |
| Birsfelden to Osterburg | 405.06 mi (651.88 km) |
| Birsfelden to Ostercappeln | 332.52 mi (535.15 km) |
| Birsfelden to Osterhofen | 261.16 mi (420.30 km) |
| Birsfelden to Osterholz-Scharmbeck | 394.71 mi (635.22 km) |
| Birsfelden to Osternienburg | 352.95 mi (568.03 km) |
| Birsfelden to Osterode | 311.49 mi (501.30 km) |
| Birsfelden to Osterwieck | 334.66 mi (538.58 km) |
| Birsfelden to Ostfildern | 110.77 mi (178.27 km) |
| Birsfelden to Osthofen | 152.31 mi (245.11 km) |
| Birsfelden to Ostrhauderfehn | 384.39 mi (618.62 km) |
| Birsfelden to Ostringen | 125.46 mi (201.91 km) |
