| Lovech to Oignies | 1,139.89 mi (1,834.47 km) |
| Lovech to Oissel | 1,201.63 mi (1,933.84 km) |
| Lovech to Olivet | 1,147.46 mi (1,846.65 km) |
| Lovech to Ollioules | 949.40 mi (1,527.91 km) |
| Lovech to Olonne-sur-Mer | 1,312.57 mi (2,112.38 km) |
| Lovech to Oloron-Sainte-Marie | 1,271.33 mi (2,046.00 km) |
| Lovech to Onet Village | 1,104.10 mi (1,776.87 km) |
| Lovech to Onnaing | 1,112.86 mi (1,790.98 km) |
| Lovech to Orange | 995.45 mi (1,602.02 km) |
| Lovech to Orchies | 1,129.54 mi (1,817.82 km) |
| Lovech to Orleans | 1,147.45 mi (1,846.64 km) |
| Lovech to Orly | 1,135.51 mi (1,827.43 km) |
| Lovech to Ormesson-sur-Marne | 1,129.61 mi (1,817.94 km) |
| Lovech to Orsay | 1,144.07 mi (1,841.20 km) |
| Lovech to Orthez | 1,276.61 mi (2,054.51 km) |
