| Albufeira to Opole | 1,592.33 mi (2,562.61 km) |
| Albufeira to Orzesze | 1,609.95 mi (2,590.97 km) |
| Albufeira to Osowa | 1,739.31 mi (2,799.15 km) |
| Albufeira to Ostroda | 1,765.71 mi (2,841.63 km) |
| Albufeira to Ostroleka | 1,804.15 mi (2,903.49 km) |
| Albufeira to Ostrow Mazowiecka | 1,808.85 mi (2,911.06 km) |
| Albufeira to Ostrow Wielkopolski | 1,618.73 mi (2,605.10 km) |
| Albufeira to Ostrowiec Swietokrzyski | 1,738.19 mi (2,797.34 km) |
| Albufeira to Ostrzeszow | 1,615.66 mi (2,600.16 km) |
| Albufeira to Oswiecim | 1,626.09 mi (2,616.93 km) |
| Albufeira to Otwock | 1,764.98 mi (2,840.46 km) |
| Albufeira to Ozarow Mazowiecki | 1,749.90 mi (2,816.20 km) |
| Albufeira to Ozimek | 1,603.55 mi (2,580.67 km) |
| Albufeira to Ozorkow | 1,684.45 mi (2,710.86 km) |
| Albufeira to Pabianice | 1,678.57 mi (2,701.39 km) |
