| Holland to Opole | 4,535.62 mi (7,299.37 km) |
| Holland to Orzesze | 4,586.02 mi (7,380.49 km) |
| Holland to Osowa | 4,393.26 mi (7,070.26 km) |
| Holland to Ostroda | 4,471.99 mi (7,196.98 km) |
| Holland to Ostroleka | 4,550.72 mi (7,323.68 km) |
| Holland to Ostrow Mazowiecka | 4,573.21 mi (7,359.87 km) |
| Holland to Ostrow Wielkopolski | 4,489.50 mi (7,225.16 km) |
| Holland to Ostrowiec Swietokrzyski | 4,640.58 mi (7,468.30 km) |
| Holland to Ostrzeszow | 4,503.40 mi (7,247.52 km) |
| Holland to Oswiecim | 4,607.08 mi (7,414.37 km) |
| Holland to Otwock | 4,583.30 mi (7,376.10 km) |
| Holland to Ozarow Mazowiecki | 4,563.70 mi (7,344.56 km) |
| Holland to Ozimek | 4,544.91 mi (7,314.32 km) |
| Holland to Ozorkow | 4,524.86 mi (7,282.06 km) |
| Holland to Pabianice | 4,541.95 mi (7,309.57 km) |
