| Port Orchard to Nyon | 5,253.32 mi (8,454.40 km) |
| Port Orchard to Oberriet | 5,281.77 mi (8,500.19 km) |
| Port Orchard to Obersiggenthal | 5,240.71 mi (8,434.10 km) |
| Port Orchard to Oberwil | 5,220.93 mi (8,402.27 km) |
| Port Orchard to Oberwingert | 5,250.60 mi (8,450.02 km) |
| Port Orchard to Oftringen | 5,241.44 mi (8,435.28 km) |
| Port Orchard to Olten | 5,239.07 mi (8,431.47 km) |
| Port Orchard to Onex | 5,261.48 mi (8,467.54 km) |
| Port Orchard to Opfikon | 5,250.59 mi (8,450.01 km) |
| Port Orchard to Ostermundigen | 5,251.97 mi (8,452.22 km) |
| Port Orchard to Payerne | 5,246.01 mi (8,442.64 km) |
| Port Orchard to Pfaffikon | 5,259.81 mi (8,464.84 km) |
| Port Orchard to Plan-les-Ouates | 5,262.88 mi (8,469.78 km) |
| Port Orchard to Pratteln | 5,224.35 mi (8,407.78 km) |
| Port Orchard to Prilly | 5,254.03 mi (8,455.54 km) |
