| Almendralejo to Orbetello | 959.07 mi (1,543.47 km) |
| Almendralejo to Oria | 1,282.65 mi (2,064.22 km) |
| Almendralejo to Oristano | 805.98 mi (1,297.10 km) |
| Almendralejo to Orta Nova | 1,181.97 mi (1,902.20 km) |
| Almendralejo to Orte | 1,018.37 mi (1,638.91 km) |
| Almendralejo to Ortona | 1,119.31 mi (1,801.36 km) |
| Almendralejo to Orvieto | 1,007.36 mi (1,621.19 km) |
| Almendralejo to Orzinuovi | 956.19 mi (1,538.84 km) |
| Almendralejo to Osimo | 1,085.05 mi (1,746.21 km) |
| Almendralejo to Ospitaletto | 966.68 mi (1,555.72 km) |
| Almendralejo to Ostuni | 1,279.51 mi (2,059.17 km) |
| Almendralejo to Ottaviano | 1,117.01 mi (1,797.65 km) |
| Almendralejo to Ovada | 877.80 mi (1,412.68 km) |
| Almendralejo to Ozieri | 829.86 mi (1,335.52 km) |
| Almendralejo to Paceco | 1,027.26 mi (1,653.21 km) |
