| Topoloveni to Octeville | 1,290.17 mi (2,076.33 km) |
| Topoloveni to Oignies | 1,095.26 mi (1,762.65 km) |
| Topoloveni to Oissel | 1,166.10 mi (1,876.66 km) |
| Topoloveni to Olivet | 1,121.48 mi (1,804.84 km) |
| Topoloveni to Ollioules | 961.17 mi (1,546.85 km) |
| Topoloveni to Olonne-sur-Mer | 1,295.84 mi (2,085.45 km) |
| Topoloveni to Oloron-Sainte-Marie | 1,276.35 mi (2,054.09 km) |
| Topoloveni to Onet Village | 1,103.59 mi (1,776.05 km) |
| Topoloveni to Onnaing | 1,068.07 mi (1,718.89 km) |
| Topoloveni to Orange | 998.07 mi (1,606.24 km) |
| Topoloveni to Orchies | 1,084.58 mi (1,745.47 km) |
| Topoloveni to Orleans | 1,121.20 mi (1,804.39 km) |
| Topoloveni to Orly | 1,103.11 mi (1,775.29 km) |
| Topoloveni to Ormesson-sur-Marne | 1,096.81 mi (1,765.15 km) |
| Topoloveni to Orsay | 1,112.12 mi (1,789.78 km) |
