| Westhoughton to Nyon | 628.94 mi (1,012.18 km) |
| Westhoughton to Oberriet | 683.15 mi (1,099.42 km) |
| Westhoughton to Obersiggenthal | 632.37 mi (1,017.70 km) |
| Westhoughton to Oberwil | 607.24 mi (977.27 km) |
| Westhoughton to Oberwingert | 646.68 mi (1,040.72 km) |
| Westhoughton to Oftringen | 628.73 mi (1,011.84 km) |
| Westhoughton to Olten | 626.51 mi (1,008.28 km) |
| Westhoughton to Onex | 636.76 mi (1,024.76 km) |
| Westhoughton to Opfikon | 644.03 mi (1,036.46 km) |
| Westhoughton to Ostermundigen | 634.05 mi (1,020.41 km) |
| Westhoughton to Payerne | 624.76 mi (1,005.45 km) |
| Westhoughton to Pfaffikon | 654.44 mi (1,053.22 km) |
| Westhoughton to Plan-les-Ouates | 638.16 mi (1,027.01 km) |
| Westhoughton to Pratteln | 611.72 mi (984.47 km) |
| Westhoughton to Prilly | 630.70 mi (1,015.02 km) |
