| Happy Valley to Nyon | 5,369.18 mi (8,640.85 km) |
| Happy Valley to Oberriet | 5,401.22 mi (8,692.43 km) |
| Happy Valley to Obersiggenthal | 5,359.23 mi (8,624.85 km) |
| Happy Valley to Oberwil | 5,338.85 mi (8,592.05 km) |
| Happy Valley to Oberwingert | 5,369.54 mi (8,641.44 km) |
| Happy Valley to Oftringen | 5,359.51 mi (8,625.30 km) |
| Happy Valley to Olten | 5,357.15 mi (8,621.51 km) |
| Happy Valley to Onex | 5,377.05 mi (8,653.53 km) |
| Happy Valley to Opfikon | 5,369.30 mi (8,641.05 km) |
| Happy Valley to Ostermundigen | 5,369.39 mi (8,641.19 km) |
| Happy Valley to Payerne | 5,362.84 mi (8,630.66 km) |
| Happy Valley to Pfaffikon | 5,378.65 mi (8,656.09 km) |
| Happy Valley to Plan-les-Ouates | 5,378.45 mi (8,655.78 km) |
| Happy Valley to Pratteln | 5,342.40 mi (8,597.76 km) |
| Happy Valley to Prilly | 5,370.33 mi (8,642.71 km) |
