| Senlis to Orzesze | 724.13 mi (1,165.38 km) |
| Senlis to Osowa | 765.94 mi (1,232.67 km) |
| Senlis to Ostroda | 807.49 mi (1,299.54 km) |
| Senlis to Ostroleka | 861.97 mi (1,387.20 km) |
| Senlis to Ostrow Mazowiecka | 872.59 mi (1,404.30 km) |
| Senlis to Ostrow Wielkopolski | 689.85 mi (1,110.20 km) |
| Senlis to Ostrowiec Swietokrzyski | 840.45 mi (1,352.57 km) |
| Senlis to Ostrzeszow | 692.75 mi (1,114.87 km) |
| Senlis to Oswiecim | 745.23 mi (1,199.33 km) |
| Senlis to Otwock | 839.90 mi (1,351.69 km) |
| Senlis to Ozarow Mazowiecki | 821.10 mi (1,321.43 km) |
| Senlis to Ozimek | 700.86 mi (1,127.93 km) |
| Senlis to Ozorkow | 754.98 mi (1,215.02 km) |
| Senlis to Pabianice | 756.49 mi (1,217.46 km) |
| Senlis to Parczew | 905.30 mi (1,456.94 km) |
