| Don Benito to Opole | 1,409.51 mi (2,268.40 km) |
| Don Benito to Orzesze | 1,427.36 mi (2,297.11 km) |
| Don Benito to Osowa | 1,557.78 mi (2,507.00 km) |
| Don Benito to Ostroda | 1,583.35 mi (2,548.16 km) |
| Don Benito to Ostroleka | 1,621.38 mi (2,609.37 km) |
| Don Benito to Ostrow Mazowiecka | 1,626.02 mi (2,616.83 km) |
| Don Benito to Ostrow Wielkopolski | 1,435.92 mi (2,310.90 km) |
| Don Benito to Ostrowiec Swietokrzyski | 1,555.56 mi (2,503.43 km) |
| Don Benito to Ostrzeszow | 1,432.82 mi (2,305.90 km) |
| Don Benito to Oswiecim | 1,443.60 mi (2,323.25 km) |
| Don Benito to Otwock | 1,582.13 mi (2,546.19 km) |
| Don Benito to Ozarow Mazowiecki | 1,567.06 mi (2,521.93 km) |
| Don Benito to Ozimek | 1,420.75 mi (2,286.48 km) |
| Don Benito to Ozorkow | 1,501.62 mi (2,416.62 km) |
| Don Benito to Pabianice | 1,495.72 mi (2,407.12 km) |
