| Sedro-Woolley to Nyon | 5,185.17 mi (8,344.72 km) |
| Sedro-Woolley to Oberriet | 5,212.73 mi (8,389.08 km) |
| Sedro-Woolley to Obersiggenthal | 5,171.89 mi (8,323.35 km) |
| Sedro-Woolley to Oberwil | 5,152.26 mi (8,291.76 km) |
| Sedro-Woolley to Oberwingert | 5,181.68 mi (8,339.11 km) |
| Sedro-Woolley to Oftringen | 5,172.73 mi (8,324.70 km) |
| Sedro-Woolley to Olten | 5,170.36 mi (8,320.89 km) |
| Sedro-Woolley to Onex | 5,193.40 mi (8,357.97 km) |
| Sedro-Woolley to Opfikon | 5,181.73 mi (8,339.19 km) |
| Sedro-Woolley to Ostermundigen | 5,183.42 mi (8,341.91 km) |
| Sedro-Woolley to Payerne | 5,177.61 mi (8,332.56 km) |
| Sedro-Woolley to Pfaffikon | 5,190.91 mi (8,353.97 km) |
| Sedro-Woolley to Plan-les-Ouates | 5,194.80 mi (8,360.22 km) |
| Sedro-Woolley to Pratteln | 5,155.65 mi (8,297.21 km) |
| Sedro-Woolley to Prilly | 5,185.76 mi (8,345.67 km) |
