| Boblingen to Navodari | 976.39 mi (1,571.35 km) |
| Boblingen to Negresti-Oas | 663.97 mi (1,068.55 km) |
| Boblingen to Nehoiu | 844.26 mi (1,358.70 km) |
| Boblingen to Ocna Mures | 709.13 mi (1,141.23 km) |
| Boblingen to Odobesti | 868.44 mi (1,397.61 km) |
| Boblingen to Odorheiu Secuiesc | 776.09 mi (1,248.99 km) |
| Boblingen to Oltenita | 895.40 mi (1,441.01 km) |
| Boblingen to Onesti | 843.91 mi (1,358.14 km) |
| Boblingen to Oradea | 607.59 mi (977.82 km) |
| Boblingen to Orastie | 692.13 mi (1,113.88 km) |
| Boblingen to Oravita | 648.38 mi (1,043.47 km) |
| Boblingen to Orsova | 689.31 mi (1,109.34 km) |
| Boblingen to Otelu Rosu | 663.29 mi (1,067.47 km) |
| Boblingen to Otopeni | 856.12 mi (1,377.79 km) |
| Boblingen to Ovidiu | 975.50 mi (1,569.91 km) |
