| Cities | Distance |
|---|---|
| Olbia to Orthez | 554.45 mi (892.30 km) |
| Olbia to Orvault | 704.11 mi (1,133.15 km) |
| Olbia to Osny | 669.04 mi (1,076.72 km) |
| Olbia to Ostwald | 534.68 mi (860.49 km) |
| Olbia to Ouistreham | 747.31 mi (1,202.68 km) |
| Olbia to Oullins | 406.70 mi (654.52 km) |
| Olbia to Outreau | 775.03 mi (1,247.29 km) |
| Olbia to Oyonnax | 415.95 mi (669.40 km) |
| Olbia to Ozoir-la-Ferriere | 637.09 mi (1,025.29 km) |
| Olbia to Pace | 745.57 mi (1,199.87 km) |
| Olbia to Palaiseau | 644.86 mi (1,037.80 km) |
| Olbia to Pamiers | 432.34 mi (695.79 km) |
| Olbia to Panazol | 533.21 mi (858.12 km) |
| Olbia to Pantin | 651.00 mi (1,047.68 km) |
| Olbia to Paray-le-Monial | 467.19 mi (751.87 km) |