| Peniche to Opole | 1,532.88 mi (2,466.93 km) |
| Peniche to Orzesze | 1,555.30 mi (2,503.01 km) |
| Peniche to Osowa | 1,658.51 mi (2,669.11 km) |
| Peniche to Ostroda | 1,691.43 mi (2,722.10 km) |
| Peniche to Ostroleka | 1,735.91 mi (2,793.68 km) |
| Peniche to Ostrow Mazowiecka | 1,742.61 mi (2,804.47 km) |
| Peniche to Ostrow Wielkopolski | 1,552.79 mi (2,498.98 km) |
| Peniche to Ostrowiec Swietokrzyski | 1,682.42 mi (2,707.60 km) |
| Peniche to Ostrzeszow | 1,551.39 mi (2,496.72 km) |
| Peniche to Oswiecim | 1,572.92 mi (2,531.36 km) |
| Peniche to Otwock | 1,701.83 mi (2,738.83 km) |
| Peniche to Ozarow Mazowiecki | 1,685.47 mi (2,712.50 km) |
| Peniche to Ozimek | 1,544.55 mi (2,485.72 km) |
| Peniche to Ozorkow | 1,619.12 mi (2,605.71 km) |
| Peniche to Pabianice | 1,615.34 mi (2,599.64 km) |
