| Tomaszow Mazowiecki to Octeville | 955.81 mi (1,538.22 km) |
| Tomaszow Mazowiecki to Oignies | 742.14 mi (1,194.36 km) |
| Tomaszow Mazowiecki to Oissel | 843.94 mi (1,358.20 km) |
| Tomaszow Mazowiecki to Olivet | 845.61 mi (1,360.88 km) |
| Tomaszow Mazowiecki to Ollioules | 877.84 mi (1,412.75 km) |
| Tomaszow Mazowiecki to Olonne-sur-Mer | 1,040.76 mi (1,674.94 km) |
| Tomaszow Mazowiecki to Oloron-Sainte-Marie | 1,117.86 mi (1,799.02 km) |
| Tomaszow Mazowiecki to Onet Village | 942.20 mi (1,516.32 km) |
| Tomaszow Mazowiecki to Onnaing | 717.36 mi (1,154.47 km) |
| Tomaszow Mazowiecki to Orange | 867.57 mi (1,396.22 km) |
| Tomaszow Mazowiecki to Orchies | 731.29 mi (1,176.89 km) |
| Tomaszow Mazowiecki to Orleans | 844.17 mi (1,358.56 km) |
| Tomaszow Mazowiecki to Orly | 801.60 mi (1,290.06 km) |
| Tomaszow Mazowiecki to Ormesson-sur-Marne | 794.38 mi (1,278.44 km) |
| Tomaszow Mazowiecki to Orsay | 811.48 mi (1,305.94 km) |
