| Somerville to Nyon | 3,671.94 mi (5,909.42 km) |
| Somerville to Oberriet | 3,784.57 mi (6,090.67 km) |
| Somerville to Obersiggenthal | 3,725.97 mi (5,996.37 km) |
| Somerville to Oberwil | 3,694.20 mi (5,945.23 km) |
| Somerville to Oberwingert | 3,745.03 mi (6,027.04 km) |
| Somerville to Oftringen | 3,715.36 mi (5,979.29 km) |
| Somerville to Olten | 3,713.65 mi (5,976.54 km) |
| Somerville to Onex | 3,672.23 mi (5,909.88 km) |
| Somerville to Opfikon | 3,739.12 mi (6,017.53 km) |
| Somerville to Ostermundigen | 3,708.27 mi (5,967.88 km) |
| Somerville to Payerne | 3,688.83 mi (5,936.60 km) |
| Somerville to Pfaffikon | 3,750.24 mi (6,035.42 km) |
| Somerville to Plan-les-Ouates | 3,673.44 mi (5,911.84 km) |
| Somerville to Pratteln | 3,700.21 mi (5,954.92 km) |
| Somerville to Prilly | 3,683.14 mi (5,927.44 km) |
