| DeForest to Oststeinbek | 4,239.26 mi (6,822.42 km) |
| DeForest to Ottendorf-Okrilla | 4,460.62 mi (7,178.68 km) |
| DeForest to Ottersberg | 4,222.35 mi (6,795.21 km) |
| DeForest to Ottobrunn | 4,517.54 mi (7,270.28 km) |
| DeForest to Ottweiler | 4,299.36 mi (6,919.14 km) |
| DeForest to Overath | 4,241.78 mi (6,826.49 km) |
| DeForest to Oyten | 4,219.35 mi (6,790.39 km) |
| DeForest to Paderborn | 4,263.14 mi (6,860.86 km) |
| DeForest to Papenburg | 4,163.48 mi (6,700.48 km) |
| DeForest to Parchim | 4,300.13 mi (6,920.38 km) |
| DeForest to Pasewalk | 4,368.08 mi (7,029.74 km) |
| DeForest to Passau | 4,560.31 mi (7,339.10 km) |
| DeForest to Pattensen | 4,276.52 mi (6,882.39 km) |
| DeForest to Pegnitz | 4,441.65 mi (7,148.15 km) |
| DeForest to Peine | 4,290.44 mi (6,904.79 km) |
