| Biga to Nyon | 1,134.38 mi (1,825.61 km) |
| Biga to Oberriet | 1,005.43 mi (1,618.08 km) |
| Biga to Obersiggenthal | 1,065.11 mi (1,714.13 km) |
| Biga to Oberwil | 1,097.99 mi (1,767.04 km) |
| Biga to Oberwingert | 1,045.18 mi (1,682.05 km) |
| Biga to Oftringen | 1,077.42 mi (1,733.95 km) |
| Biga to Olten | 1,078.95 mi (1,736.40 km) |
| Biga to Onex | 1,137.21 mi (1,830.16 km) |
| Biga to Opfikon | 1,051.82 mi (1,692.73 km) |
| Biga to Ostermundigen | 1,088.26 mi (1,751.39 km) |
| Biga to Payerne | 1,110.45 mi (1,787.09 km) |
| Biga to Pfaffikon | 1,040.70 mi (1,674.85 km) |
| Biga to Plan-les-Ouates | 1,136.16 mi (1,828.48 km) |
| Biga to Pratteln | 1,091.69 mi (1,756.91 km) |
| Biga to Prilly | 1,120.19 mi (1,802.77 km) |
