| Keskin to Opole | 1,072.99 mi (1,726.80 km) |
| Keskin to Orzesze | 1,022.55 mi (1,645.64 km) |
| Keskin to Osowa | 1,238.24 mi (1,992.75 km) |
| Keskin to Ostroda | 1,160.79 mi (1,868.12 km) |
| Keskin to Ostroleka | 1,085.87 mi (1,747.54 km) |
| Keskin to Ostrow Mazowiecka | 1,062.80 mi (1,710.42 km) |
| Keskin to Ostrow Wielkopolski | 1,120.70 mi (1,803.59 km) |
| Keskin to Ostrowiec Swietokrzyski | 975.86 mi (1,570.49 km) |
| Keskin to Ostrzeszow | 1,106.32 mi (1,780.45 km) |
| Keskin to Oswiecim | 1,001.55 mi (1,611.83 km) |
| Keskin to Otwock | 1,041.72 mi (1,676.49 km) |
| Keskin to Ozarow Mazowiecki | 1,059.68 mi (1,705.39 km) |
| Keskin to Ozimek | 1,063.79 mi (1,712.00 km) |
| Keskin to Ozorkow | 1,090.28 mi (1,754.64 km) |
| Keskin to Pabianice | 1,071.73 mi (1,724.79 km) |
