| Cities | Distance |
|---|---|
| Olbia to Butzbach | 659.00 mi (1,060.56 km) |
| Olbia to Buxtehude | 867.88 mi (1,396.71 km) |
| Olbia to Cadolzburg | 593.31 mi (954.84 km) |
| Olbia to Calbe | 766.70 mi (1,233.89 km) |
| Olbia to Calw | 540.23 mi (869.41 km) |
| Olbia to Castrop-Rauxel | 741.97 mi (1,194.09 km) |
| Olbia to Celle | 809.47 mi (1,302.71 km) |
| Olbia to Cham | 593.58 mi (955.27 km) |
| Olbia to Chemnitz | 704.40 mi (1,133.63 km) |
| Olbia to Clausthal-Zellerfeld | 753.35 mi (1,212.40 km) |
| Olbia to Cloppenburg | 827.30 mi (1,331.42 km) |
| Olbia to Coburg | 649.87 mi (1,045.86 km) |
| Olbia to Coesfeld | 770.27 mi (1,239.64 km) |
| Olbia to Cologne | 702.92 mi (1,131.24 km) |
| Olbia to Coswig | 732.28 mi (1,178.49 km) |