| Garlasco to Octeville | 580.00 mi (933.42 km) |
| Garlasco to Oignies | 455.77 mi (733.49 km) |
| Garlasco to Oissel | 464.88 mi (748.15 km) |
| Garlasco to Olivet | 380.70 mi (612.68 km) |
| Garlasco to Ollioules | 208.34 mi (335.28 km) |
| Garlasco to Olonne-sur-Mer | 522.07 mi (840.19 km) |
| Garlasco to Oloron-Sainte-Marie | 491.35 mi (790.74 km) |
| Garlasco to Onet Village | 315.32 mi (507.46 km) |
| Garlasco to Onnaing | 434.98 mi (700.04 km) |
| Garlasco to Orange | 214.70 mi (345.52 km) |
| Garlasco to Orchies | 449.19 mi (722.90 km) |
| Garlasco to Orleans | 381.55 mi (614.04 km) |
| Garlasco to Orly | 392.90 mi (632.31 km) |
| Garlasco to Ormesson-sur-Marne | 389.31 mi (626.53 km) |
| Garlasco to Orsay | 398.69 mi (641.63 km) |
