| Santa Margarita to Octeville | 723.86 mi (1,164.95 km) |
| Santa Margarita to Oignies | 743.87 mi (1,197.14 km) |
| Santa Margarita to Oissel | 673.23 mi (1,083.46 km) |
| Santa Margarita to Olivet | 567.01 mi (912.51 km) |
| Santa Margarita to Ollioules | 276.67 mi (445.25 km) |
| Santa Margarita to Olonne-sur-Mer | 532.06 mi (856.26 km) |
| Santa Margarita to Oloron-Sainte-Marie | 308.31 mi (496.18 km) |
| Santa Margarita to Onet Village | 323.19 mi (520.13 km) |
| Santa Margarita to Onnaing | 738.62 mi (1,188.69 km) |
| Santa Margarita to Orange | 318.71 mi (512.92 km) |
| Santa Margarita to Orchies | 744.26 mi (1,197.78 km) |
| Santa Margarita to Orleans | 569.61 mi (916.70 km) |
| Santa Margarita to Orly | 625.63 mi (1,006.85 km) |
| Santa Margarita to Ormesson-sur-Marne | 628.16 mi (1,010.92 km) |
| Santa Margarita to Orsay | 623.12 mi (1,002.82 km) |
