| Cities | Distance |
|---|---|
| Birsfelden to Orbetello | 394.35 mi (634.65 km) |
| Birsfelden to Oria | 695.20 mi (1,118.81 km) |
| Birsfelden to Oristano | 530.59 mi (853.90 km) |
| Birsfelden to Orta Nova | 585.91 mi (942.93 km) |
| Birsfelden to Orte | 421.67 mi (678.61 km) |
| Birsfelden to Ortona | 488.56 mi (786.25 km) |
| Birsfelden to Orvieto | 399.13 mi (642.33 km) |
| Birsfelden to Orzinuovi | 184.96 mi (297.66 km) |
| Birsfelden to Osimo | 399.23 mi (642.51 km) |
| Birsfelden to Ospitaletto | 180.56 mi (290.58 km) |
| Birsfelden to Ostuni | 681.55 mi (1,096.85 km) |
| Birsfelden to Ottaviano | 573.76 mi (923.38 km) |
| Birsfelden to Ovada | 207.22 mi (333.49 km) |
| Birsfelden to Ozieri | 486.30 mi (782.62 km) |
| Birsfelden to Paceco | 706.49 mi (1,136.98 km) |