| Sittingbourne to Opole | 747.27 mi (1,202.61 km) |
| Sittingbourne to Orzesze | 789.67 mi (1,270.85 km) |
| Sittingbourne to Osowa | 767.07 mi (1,234.48 km) |
| Sittingbourne to Ostroda | 821.92 mi (1,322.76 km) |
| Sittingbourne to Ostroleka | 886.72 mi (1,427.03 km) |
| Sittingbourne to Ostrow Mazowiecka | 901.03 mi (1,450.06 km) |
| Sittingbourne to Ostrow Wielkopolski | 733.21 mi (1,179.98 km) |
| Sittingbourne to Ostrowiec Swietokrzyski | 893.16 mi (1,437.41 km) |
| Sittingbourne to Ostrzeszow | 739.80 mi (1,190.59 km) |
| Sittingbourne to Oswiecim | 811.78 mi (1,306.43 km) |
| Sittingbourne to Otwock | 877.15 mi (1,411.64 km) |
| Sittingbourne to Ozarow Mazowiecki | 856.91 mi (1,379.07 km) |
| Sittingbourne to Ozimek | 759.25 mi (1,221.89 km) |
| Sittingbourne to Ozorkow | 793.91 mi (1,277.67 km) |
| Sittingbourne to Pabianice | 800.07 mi (1,287.59 km) |
