| Langhirano to Octeville | 657.15 mi (1,057.59 km) |
| Langhirano to Oignies | 527.30 mi (848.60 km) |
| Langhirano to Oissel | 541.28 mi (871.10 km) |
| Langhirano to Olivet | 458.08 mi (737.22 km) |
| Langhirano to Ollioules | 242.59 mi (390.41 km) |
| Langhirano to Olonne-sur-Mer | 596.53 mi (960.02 km) |
| Langhirano to Oloron-Sainte-Marie | 549.70 mi (884.66 km) |
| Langhirano to Onet Village | 378.45 mi (609.06 km) |
| Langhirano to Onnaing | 505.42 mi (813.40 km) |
| Langhirano to Orange | 271.46 mi (436.87 km) |
| Langhirano to Orchies | 520.18 mi (837.15 km) |
| Langhirano to Orleans | 458.92 mi (738.56 km) |
| Langhirano to Orly | 469.31 mi (755.28 km) |
| Langhirano to Ormesson-sur-Marne | 465.53 mi (749.19 km) |
| Langhirano to Orsay | 475.31 mi (764.93 km) |
