| West Carson to Nyon | 5,908.64 mi (9,509.04 km) |
| West Carson to Oberriet | 5,966.76 mi (9,602.57 km) |
| West Carson to Obersiggenthal | 5,918.42 mi (9,524.78 km) |
| West Carson to Oberwil | 5,893.92 mi (9,485.35 km) |
| West Carson to Oberwingert | 5,931.72 mi (9,546.18 km) |
| West Carson to Oftringen | 5,915.37 mi (9,519.88 km) |
| West Carson to Olten | 5,913.15 mi (9,516.29 km) |
| West Carson to Onex | 5,914.31 mi (9,518.16 km) |
| West Carson to Opfikon | 5,929.75 mi (9,543.01 km) |
| West Carson to Ostermundigen | 5,920.30 mi (9,527.80 km) |
| West Carson to Payerne | 5,909.51 mi (9,510.43 km) |
| West Carson to Pfaffikon | 5,939.92 mi (9,559.38 km) |
| West Carson to Plan-les-Ouates | 5,915.69 mi (9,520.39 km) |
| West Carson to Pratteln | 5,898.34 mi (9,492.45 km) |
| West Carson to Prilly | 5,913.05 mi (9,516.13 km) |
