| Willowick to Nyon | 4,137.97 mi (6,659.42 km) |
| Willowick to Oberriet | 4,239.85 mi (6,823.39 km) |
| Willowick to Obersiggenthal | 4,182.80 mi (6,731.56 km) |
| Willowick to Oberwil | 4,152.24 mi (6,682.39 km) |
| Willowick to Oberwingert | 4,200.81 mi (6,760.55 km) |
| Willowick to Oftringen | 4,173.74 mi (6,716.98 km) |
| Willowick to Olten | 4,171.89 mi (6,714.01 km) |
| Willowick to Onex | 4,139.45 mi (6,661.81 km) |
| Willowick to Opfikon | 4,195.70 mi (6,752.33 km) |
| Willowick to Ostermundigen | 4,169.24 mi (6,709.74 km) |
| Willowick to Payerne | 4,151.49 mi (6,681.18 km) |
| Willowick to Pfaffikon | 4,206.75 mi (6,770.11 km) |
| Willowick to Plan-les-Ouates | 4,140.72 mi (6,663.85 km) |
| Willowick to Pratteln | 4,157.98 mi (6,691.62 km) |
| Willowick to Prilly | 4,147.79 mi (6,675.22 km) |
