| West Sacramento to Nyon | 5,739.32 mi (9,236.55 km) |
| West Sacramento to Oberriet | 5,783.87 mi (9,308.23 km) |
| West Sacramento to Obersiggenthal | 5,738.75 mi (9,235.62 km) |
| West Sacramento to Oberwil | 5,716.35 mi (9,199.57 km) |
| West Sacramento to Oberwingert | 5,750.50 mi (9,254.54 km) |
| West Sacramento to Oftringen | 5,737.45 mi (9,233.53 km) |
| West Sacramento to Olten | 5,735.15 mi (9,229.83 km) |
| West Sacramento to Onex | 5,746.17 mi (9,247.56 km) |
| West Sacramento to Opfikon | 5,749.44 mi (9,252.83 km) |
| West Sacramento to Ostermundigen | 5,745.00 mi (9,245.69 km) |
| West Sacramento to Payerne | 5,736.41 mi (9,231.86 km) |
| West Sacramento to Pfaffikon | 5,759.21 mi (9,268.55 km) |
| West Sacramento to Plan-les-Ouates | 5,747.56 mi (9,249.80 km) |
| West Sacramento to Pratteln | 5,720.32 mi (9,205.96 km) |
| West Sacramento to Prilly | 5,742.04 mi (9,240.92 km) |
