| Kazincbarcika to Octeville | 1,012.24 mi (1,629.05 km) |
| Kazincbarcika to Oignies | 806.93 mi (1,298.63 km) |
| Kazincbarcika to Oissel | 890.64 mi (1,433.34 km) |
| Kazincbarcika to Olivet | 863.91 mi (1,390.33 km) |
| Kazincbarcika to Ollioules | 795.00 mi (1,279.42 km) |
| Kazincbarcika to Olonne-sur-Mer | 1,051.45 mi (1,692.15 km) |
| Kazincbarcika to Oloron-Sainte-Marie | 1,078.89 mi (1,736.30 km) |
| Kazincbarcika to Onet Village | 900.01 mi (1,448.42 km) |
| Kazincbarcika to Onnaing | 779.98 mi (1,255.26 km) |
| Kazincbarcika to Orange | 807.15 mi (1,298.98 km) |
| Kazincbarcika to Orchies | 795.97 mi (1,280.99 km) |
| Kazincbarcika to Orleans | 863.12 mi (1,389.06 km) |
| Kazincbarcika to Orly | 834.37 mi (1,342.79 km) |
| Kazincbarcika to Ormesson-sur-Marne | 827.54 mi (1,331.80 km) |
| Kazincbarcika to Orsay | 843.96 mi (1,358.22 km) |
