| Ober-Ramstadt to Ottendorf-Okrilla | 241.60 mi (388.82 km) |
| Ober-Ramstadt to Ottersberg | 226.36 mi (364.29 km) |
| Ober-Ramstadt to Ottobrunn | 180.01 mi (289.70 km) |
| Ober-Ramstadt to Ottweiler | 77.88 mi (125.34 km) |
| Ober-Ramstadt to Overath | 100.16 mi (161.19 km) |
| Ober-Ramstadt to Oyten | 223.32 mi (359.39 km) |
| Ober-Ramstadt to Paderborn | 130.23 mi (209.58 km) |
| Ober-Ramstadt to Papenburg | 230.83 mi (371.49 km) |
| Ober-Ramstadt to Parchim | 280.63 mi (451.64 km) |
| Ober-Ramstadt to Pasewalk | 338.64 mi (544.99 km) |
| Ober-Ramstadt to Passau | 229.87 mi (369.95 km) |
| Ober-Ramstadt to Pattensen | 173.83 mi (279.75 km) |
| Ober-Ramstadt to Pegnitz | 124.77 mi (200.79 km) |
| Ober-Ramstadt to Peine | 183.50 mi (295.31 km) |
| Ober-Ramstadt to Peissenberg | 175.72 mi (282.79 km) |
