| Janow Lubelski to Octeville | 1,062.67 mi (1,710.21 km) |
| Janow Lubelski to Oignies | 849.66 mi (1,367.40 km) |
| Janow Lubelski to Oissel | 947.96 mi (1,525.59 km) |
| Janow Lubelski to Olivet | 942.07 mi (1,516.11 km) |
| Janow Lubelski to Ollioules | 937.63 mi (1,508.97 km) |
| Janow Lubelski to Olonne-sur-Mer | 1,136.18 mi (1,828.50 km) |
| Janow Lubelski to Oloron-Sainte-Marie | 1,197.12 mi (1,926.57 km) |
| Janow Lubelski to Onet Village | 1,019.20 mi (1,640.24 km) |
| Janow Lubelski to Onnaing | 824.22 mi (1,326.46 km) |
| Janow Lubelski to Orange | 936.83 mi (1,507.68 km) |
| Janow Lubelski to Orchies | 838.71 mi (1,349.78 km) |
| Janow Lubelski to Orleans | 940.80 mi (1,514.07 km) |
| Janow Lubelski to Orly | 901.76 mi (1,451.24 km) |
| Janow Lubelski to Ormesson-sur-Marne | 894.59 mi (1,439.70 km) |
| Janow Lubelski to Orsay | 911.63 mi (1,467.12 km) |
