| Teramo to Octeville | 875.82 mi (1,409.49 km) |
| Teramo to Oignies | 740.23 mi (1,191.28 km) |
| Teramo to Oissel | 759.70 mi (1,222.62 km) |
| Teramo to Olivet | 676.27 mi (1,088.35 km) |
| Teramo to Ollioules | 398.91 mi (641.99 km) |
| Teramo to Olonne-sur-Mer | 805.56 mi (1,296.43 km) |
| Teramo to Oloron-Sainte-Marie | 724.06 mi (1,165.27 km) |
| Teramo to Onet Village | 568.59 mi (915.06 km) |
| Teramo to Onnaing | 717.04 mi (1,153.97 km) |
| Teramo to Orange | 457.81 mi (736.78 km) |
| Teramo to Orchies | 732.44 mi (1,178.74 km) |
| Teramo to Orleans | 677.17 mi (1,089.80 km) |
| Teramo to Orly | 687.76 mi (1,106.85 km) |
| Teramo to Ormesson-sur-Marne | 683.86 mi (1,100.57 km) |
| Teramo to Orsay | 693.88 mi (1,116.69 km) |
