| Gisors to Orzesze | 759.02 mi (1,221.52 km) |
| Gisors to Osowa | 793.62 mi (1,277.20 km) |
| Gisors to Ostroda | 837.11 mi (1,347.19 km) |
| Gisors to Ostroleka | 892.99 mi (1,437.13 km) |
| Gisors to Ostrow Mazowiecka | 904.07 mi (1,454.96 km) |
| Gisors to Ostrow Wielkopolski | 722.59 mi (1,162.90 km) |
| Gisors to Ostrowiec Swietokrzyski | 874.41 mi (1,407.22 km) |
| Gisors to Ostrzeszow | 725.89 mi (1,168.20 km) |
| Gisors to Oswiecim | 780.22 mi (1,255.64 km) |
| Gisors to Otwock | 872.31 mi (1,403.85 km) |
| Gisors to Ozarow Mazowiecki | 853.32 mi (1,373.29 km) |
| Gisors to Ozimek | 735.10 mi (1,183.03 km) |
| Gisors to Ozorkow | 787.40 mi (1,267.20 km) |
| Gisors to Pabianice | 789.41 mi (1,270.44 km) |
| Gisors to Parczew | 938.44 mi (1,510.28 km) |
