| Badajoz to Orbetello | 982.36 mi (1,580.96 km) |
| Badajoz to Oria | 1,308.90 mi (2,106.48 km) |
| Badajoz to Oristano | 833.16 mi (1,340.84 km) |
| Badajoz to Orta Nova | 1,207.28 mi (1,942.93 km) |
| Badajoz to Orte | 1,041.84 mi (1,676.67 km) |
| Badajoz to Ortona | 1,143.20 mi (1,839.80 km) |
| Badajoz to Orvieto | 1,030.37 mi (1,658.22 km) |
| Badajoz to Orzinuovi | 973.70 mi (1,567.03 km) |
| Badajoz to Osimo | 1,107.12 mi (1,781.74 km) |
| Badajoz to Ospitaletto | 983.98 mi (1,583.56 km) |
| Badajoz to Ostuni | 1,305.51 mi (2,101.01 km) |
| Badajoz to Ottaviano | 1,142.91 mi (1,839.34 km) |
| Badajoz to Ovada | 896.07 mi (1,442.08 km) |
| Badajoz to Ozieri | 855.94 mi (1,377.51 km) |
| Badajoz to Paceco | 1,056.59 mi (1,700.42 km) |
