| Penrith to Opole | 905.96 mi (1,457.99 km) |
| Penrith to Orzesze | 954.08 mi (1,535.45 km) |
| Penrith to Osowa | 847.59 mi (1,364.06 km) |
| Penrith to Ostroda | 917.10 mi (1,475.92 km) |
| Penrith to Ostroleka | 992.00 mi (1,596.48 km) |
| Penrith to Ostrow Mazowiecka | 1,010.58 mi (1,626.38 km) |
| Penrith to Ostrow Wielkopolski | 873.90 mi (1,406.40 km) |
| Penrith to Ostrowiec Swietokrzyski | 1,035.79 mi (1,666.94 km) |
| Penrith to Ostrzeszow | 884.65 mi (1,423.71 km) |
| Penrith to Oswiecim | 976.19 mi (1,571.03 km) |
| Penrith to Otwock | 1,000.18 mi (1,609.64 km) |
| Penrith to Ozarow Mazowiecki | 979.23 mi (1,575.92 km) |
| Penrith to Ozimek | 916.81 mi (1,475.46 km) |
| Penrith to Ozorkow | 924.49 mi (1,487.82 km) |
| Penrith to Pabianice | 936.30 mi (1,506.83 km) |
