| Bay City to Nyon | 4,154.23 mi (6,685.58 km) |
| Bay City to Oberriet | 4,248.77 mi (6,837.74 km) |
| Bay City to Obersiggenthal | 4,192.89 mi (6,747.81 km) |
| Bay City to Oberwil | 4,163.23 mi (6,700.07 km) |
| Bay City to Oberwingert | 4,210.18 mi (6,775.63 km) |
| Bay City to Oftringen | 4,184.86 mi (6,734.88 km) |
| Bay City to Olten | 4,182.93 mi (6,731.78 km) |
| Bay City to Onex | 4,156.51 mi (6,689.26 km) |
| Bay City to Opfikon | 4,205.60 mi (6,768.26 km) |
| Bay City to Ostermundigen | 4,182.04 mi (6,730.35 km) |
| Bay City to Payerne | 4,165.47 mi (6,703.67 km) |
| Bay City to Pfaffikon | 4,216.57 mi (6,785.91 km) |
| Bay City to Plan-les-Ouates | 4,157.81 mi (6,691.35 km) |
| Bay City to Pratteln | 4,168.77 mi (6,708.98 km) |
| Bay City to Prilly | 4,163.09 mi (6,699.85 km) |
