| Oregon to Oststeinbek | 4,114.95 mi (6,622.37 km) |
| Oregon to Ottendorf-Okrilla | 4,332.26 mi (6,972.09 km) |
| Oregon to Ottersberg | 4,093.90 mi (6,588.49 km) |
| Oregon to Ottobrunn | 4,370.40 mi (7,033.48 km) |
| Oregon to Ottweiler | 4,148.88 mi (6,676.97 km) |
| Oregon to Overath | 4,099.18 mi (6,597.00 km) |
| Oregon to Oyten | 4,090.46 mi (6,582.96 km) |
| Oregon to Paderborn | 4,127.10 mi (6,641.93 km) |
| Oregon to Papenburg | 4,031.61 mi (6,488.25 km) |
| Oregon to Parchim | 4,178.39 mi (6,724.47 km) |
| Oregon to Pasewalk | 4,251.03 mi (6,841.37 km) |
| Oregon to Passau | 4,419.34 mi (7,112.23 km) |
| Oregon to Pattensen | 4,145.13 mi (6,670.94 km) |
| Oregon to Pegnitz | 4,301.93 mi (6,923.28 km) |
| Oregon to Peine | 4,160.22 mi (6,695.22 km) |
