| Brasov to Oerlinghausen | 882.47 mi (1,420.19 km) |
| Brasov to Oestrich-Winkel | 867.70 mi (1,396.43 km) |
| Brasov to Offenburg | 852.33 mi (1,371.69 km) |
| Brasov to Oftersheim | 832.81 mi (1,340.28 km) |
| Brasov to Ohrdruf | 770.17 mi (1,239.47 km) |
| Brasov to Ohringen | 790.03 mi (1,271.43 km) |
| Brasov to Olbernhau | 661.90 mi (1,065.23 km) |
| Brasov to Olching | 695.87 mi (1,119.89 km) |
| Brasov to Oldenburg | 933.78 mi (1,502.77 km) |
| Brasov to Oldenburg in Holstein | 882.40 mi (1,420.09 km) |
| Brasov to Olfen | 927.29 mi (1,492.34 km) |
| Brasov to Olpe | 893.50 mi (1,437.95 km) |
| Brasov to Olsberg | 874.23 mi (1,406.94 km) |
| Brasov to Oranienburg | 741.19 mi (1,192.83 km) |
| Brasov to Ortenberg | 828.96 mi (1,334.08 km) |
