| Middle Valley to Nyon | 4,575.77 mi (7,363.98 km) |
| Middle Valley to Oberriet | 4,685.51 mi (7,540.59 km) |
| Middle Valley to Obersiggenthal | 4,627.36 mi (7,447.01 km) |
| Middle Valley to Oberwil | 4,595.93 mi (7,396.44 km) |
| Middle Valley to Oberwingert | 4,646.09 mi (7,477.17 km) |
| Middle Valley to Oftringen | 4,617.21 mi (7,430.68 km) |
| Middle Valley to Olten | 4,615.46 mi (7,427.86 km) |
| Middle Valley to Onex | 4,576.31 mi (7,364.86 km) |
| Middle Valley to Opfikon | 4,640.44 mi (7,468.06 km) |
| Middle Valley to Ostermundigen | 4,610.86 mi (7,420.46 km) |
| Middle Valley to Payerne | 4,591.86 mi (7,389.88 km) |
| Middle Valley to Pfaffikon | 4,651.54 mi (7,485.93 km) |
| Middle Valley to Plan-les-Ouates | 4,577.54 mi (7,366.84 km) |
| Middle Valley to Pratteln | 4,601.87 mi (7,405.99 km) |
| Middle Valley to Prilly | 4,586.66 mi (7,381.51 km) |
