| Borgo San Lorenzo to Octeville | 728.96 mi (1,173.14 km) |
| Borgo San Lorenzo to Oignies | 597.54 mi (961.64 km) |
| Borgo San Lorenzo to Oissel | 613.19 mi (986.83 km) |
| Borgo San Lorenzo to Olivet | 529.52 mi (852.18 km) |
| Borgo San Lorenzo to Ollioules | 282.81 mi (455.14 km) |
| Borgo San Lorenzo to Olonne-sur-Mer | 663.60 mi (1,067.97 km) |
| Borgo San Lorenzo to Oloron-Sainte-Marie | 601.93 mi (968.72 km) |
| Borgo San Lorenzo to Onet Village | 436.43 mi (702.37 km) |
| Borgo San Lorenzo to Onnaing | 575.19 mi (925.67 km) |
| Borgo San Lorenzo to Orange | 326.65 mi (525.69 km) |
| Borgo San Lorenzo to Orchies | 590.18 mi (949.80 km) |
| Borgo San Lorenzo to Orleans | 530.40 mi (853.59 km) |
| Borgo San Lorenzo to Orly | 541.22 mi (871.01 km) |
| Borgo San Lorenzo to Ormesson-sur-Marne | 537.42 mi (864.90 km) |
| Borgo San Lorenzo to Orsay | 547.23 mi (880.68 km) |
