| Forest Grove to Oststeinbek | 5,059.68 mi (8,142.77 km) |
| Forest Grove to Ottendorf-Okrilla | 5,279.08 mi (8,495.85 km) |
| Forest Grove to Ottersberg | 5,063.04 mi (8,148.17 km) |
| Forest Grove to Ottobrunn | 5,416.99 mi (8,717.81 km) |
| Forest Grove to Ottweiler | 5,232.18 mi (8,420.38 km) |
| Forest Grove to Overath | 5,144.26 mi (8,278.89 km) |
| Forest Grove to Oyten | 5,062.32 mi (8,147.02 km) |
| Forest Grove to Paderborn | 5,134.26 mi (8,262.80 km) |
| Forest Grove to Papenburg | 5,025.04 mi (8,087.02 km) |
| Forest Grove to Parchim | 5,103.13 mi (8,212.69 km) |
| Forest Grove to Pasewalk | 5,143.23 mi (8,277.24 km) |
| Forest Grove to Passau | 5,427.88 mi (8,735.32 km) |
| Forest Grove to Pattensen | 5,125.47 mi (8,248.65 km) |
| Forest Grove to Pegnitz | 5,313.73 mi (8,551.63 km) |
| Forest Grove to Peine | 5,132.82 mi (8,260.48 km) |
