| Storm Lake to Nyon | 4,632.88 mi (7,455.90 km) |
| Storm Lake to Oberriet | 4,714.11 mi (7,586.62 km) |
| Storm Lake to Obersiggenthal | 4,660.69 mi (7,500.66 km) |
| Storm Lake to Oberwil | 4,632.79 mi (7,455.76 km) |
| Storm Lake to Oberwingert | 4,676.58 mi (7,526.23 km) |
| Storm Lake to Oftringen | 4,654.51 mi (7,490.71 km) |
| Storm Lake to Olten | 4,652.45 mi (7,487.39 km) |
| Storm Lake to Onex | 4,636.49 mi (7,461.71 km) |
| Storm Lake to Opfikon | 4,672.96 mi (7,520.41 km) |
| Storm Lake to Ostermundigen | 4,654.64 mi (7,490.92 km) |
| Storm Lake to Payerne | 4,640.18 mi (7,467.65 km) |
| Storm Lake to Pfaffikon | 4,683.71 mi (7,537.70 km) |
| Storm Lake to Plan-les-Ouates | 4,637.83 mi (7,463.87 km) |
| Storm Lake to Pratteln | 4,637.94 mi (7,464.04 km) |
| Storm Lake to Prilly | 4,640.07 mi (7,467.48 km) |
