| Birsfelden to Noventa Vicentina | 243.43 mi (391.76 km) |
| Birsfelden to Novi di Modena | 241.46 mi (388.59 km) |
| Birsfelden to Novi Ligure | 200.90 mi (323.32 km) |
| Birsfelden to Nuoro | 507.15 mi (816.18 km) |
| Birsfelden to Occhiobello | 262.31 mi (422.14 km) |
| Birsfelden to Oderzo | 261.29 mi (420.50 km) |
| Birsfelden to Oggiono | 147.16 mi (236.83 km) |
| Birsfelden to Olbia | 467.82 mi (752.89 km) |
| Birsfelden to Oleggio | 143.23 mi (230.50 km) |
| Birsfelden to Olgiate Comasco | 137.88 mi (221.90 km) |
| Birsfelden to Olgiate Olona | 145.52 mi (234.19 km) |
| Birsfelden to Omegna | 121.55 mi (195.62 km) |
| Birsfelden to Opera | 168.01 mi (270.38 km) |
| Birsfelden to Oppeano | 230.14 mi (370.37 km) |
| Birsfelden to Orbassano | 175.96 mi (283.18 km) |
