| Salgotarjan to Octeville | 977.26 mi (1,572.74 km) |
| Salgotarjan to Oignies | 773.39 mi (1,244.65 km) |
| Salgotarjan to Oissel | 855.15 mi (1,376.24 km) |
| Salgotarjan to Olivet | 826.43 mi (1,330.02 km) |
| Salgotarjan to Ollioules | 755.28 mi (1,215.51 km) |
| Salgotarjan to Olonne-sur-Mer | 1,013.21 mi (1,630.60 km) |
| Salgotarjan to Oloron-Sainte-Marie | 1,039.01 mi (1,672.12 km) |
| Salgotarjan to Onet Village | 860.14 mi (1,384.27 km) |
| Salgotarjan to Onnaing | 746.35 mi (1,201.13 km) |
| Salgotarjan to Orange | 767.18 mi (1,234.66 km) |
| Salgotarjan to Orchies | 762.47 mi (1,227.07 km) |
| Salgotarjan to Orleans | 825.69 mi (1,328.82 km) |
| Salgotarjan to Orly | 797.97 mi (1,284.20 km) |
| Salgotarjan to Ormesson-sur-Marne | 791.19 mi (1,273.29 km) |
| Salgotarjan to Orsay | 807.50 mi (1,299.55 km) |
