| Poulsbo to Oerlinghausen | 4,972.86 mi (8,003.05 km) |
| Poulsbo to Oestrich-Winkel | 5,072.52 mi (8,163.43 km) |
| Poulsbo to Offenburg | 5,160.69 mi (8,305.33 km) |
| Poulsbo to Oftersheim | 5,123.25 mi (8,245.07 km) |
| Poulsbo to Ohrdruf | 5,086.38 mi (8,185.74 km) |
| Poulsbo to Ohringen | 5,154.82 mi (8,295.87 km) |
| Poulsbo to Olbernhau | 5,152.58 mi (8,292.28 km) |
| Poulsbo to Olching | 5,256.41 mi (8,459.37 km) |
| Poulsbo to Oldenburg | 4,893.96 mi (7,876.07 km) |
| Poulsbo to Oldenburg in Holstein | 4,883.70 mi (7,859.56 km) |
| Poulsbo to Olfen | 4,958.03 mi (7,979.18 km) |
| Poulsbo to Olpe | 5,009.23 mi (8,061.57 km) |
| Poulsbo to Olsberg | 5,004.78 mi (8,054.42 km) |
| Poulsbo to Oranienburg | 5,024.63 mi (8,086.35 km) |
| Poulsbo to Ortenberg | 5,076.30 mi (8,169.52 km) |
