| Sighisoara to Octeville | 1,239.69 mi (1,995.08 km) |
| Sighisoara to Oignies | 1,038.95 mi (1,672.03 km) |
| Sighisoara to Oissel | 1,116.48 mi (1,796.81 km) |
| Sighisoara to Olivet | 1,079.80 mi (1,737.78 km) |
| Sighisoara to Ollioules | 952.23 mi (1,532.46 km) |
| Sighisoara to Olonne-sur-Mer | 1,260.45 mi (2,028.51 km) |
| Sighisoara to Oloron-Sainte-Marie | 1,258.98 mi (2,026.13 km) |
| Sighisoara to Onet Village | 1,082.92 mi (1,742.79 km) |
| Sighisoara to Onnaing | 1,011.81 mi (1,628.36 km) |
| Sighisoara to Orange | 981.05 mi (1,578.84 km) |
| Sighisoara to Orchies | 1,028.09 mi (1,654.56 km) |
| Sighisoara to Orleans | 1,079.30 mi (1,736.97 km) |
| Sighisoara to Orly | 1,056.42 mi (1,700.14 km) |
| Sighisoara to Ormesson-sur-Marne | 1,049.85 mi (1,689.57 km) |
| Sighisoara to Orsay | 1,065.72 mi (1,715.12 km) |
