| Annan to Opole | 929.68 mi (1,496.17 km) |
| Annan to Orzesze | 978.11 mi (1,574.11 km) |
| Annan to Osowa | 865.11 mi (1,392.25 km) |
| Annan to Ostroda | 935.60 mi (1,505.70 km) |
| Annan to Ostroleka | 1,011.10 mi (1,627.22 km) |
| Annan to Ostrow Mazowiecka | 1,029.99 mi (1,657.61 km) |
| Annan to Ostrow Wielkopolski | 896.35 mi (1,442.53 km) |
| Annan to Ostrowiec Swietokrzyski | 1,057.90 mi (1,702.52 km) |
| Annan to Ostrzeszow | 907.39 mi (1,460.30 km) |
| Annan to Oswiecim | 1,000.16 mi (1,609.60 km) |
| Annan to Otwock | 1,020.78 mi (1,642.78 km) |
| Annan to Ozarow Mazowiecki | 999.83 mi (1,609.07 km) |
| Annan to Ozimek | 940.41 mi (1,513.45 km) |
| Annan to Ozorkow | 945.96 mi (1,522.37 km) |
| Annan to Pabianice | 958.18 mi (1,542.04 km) |
