| Bolanos de Calatrava to Orbetello | 818.86 mi (1,317.83 km) |
| Bolanos de Calatrava to Oria | 1,137.80 mi (1,831.11 km) |
| Bolanos de Calatrava to Oristano | 660.46 mi (1,062.90 km) |
| Bolanos de Calatrava to Orta Nova | 1,038.26 mi (1,670.91 km) |
| Bolanos de Calatrava to Orte | 877.75 mi (1,412.60 km) |
| Bolanos de Calatrava to Ortona | 977.82 mi (1,573.65 km) |
| Bolanos de Calatrava to Orvieto | 867.62 mi (1,396.30 km) |
| Bolanos de Calatrava to Orzinuovi | 830.01 mi (1,335.78 km) |
| Bolanos de Calatrava to Osimo | 947.07 mi (1,524.17 km) |
| Bolanos de Calatrava to Ospitaletto | 841.06 mi (1,353.56 km) |
| Bolanos de Calatrava to Ostuni | 1,134.92 mi (1,826.48 km) |
| Bolanos de Calatrava to Ottaviano | 972.59 mi (1,565.24 km) |
| Bolanos de Calatrava to Ovada | 749.87 mi (1,206.80 km) |
| Bolanos de Calatrava to Ozieri | 685.38 mi (1,103.02 km) |
| Bolanos de Calatrava to Paceco | 881.43 mi (1,418.52 km) |
