| Kirkby to Opole | 901.96 mi (1,451.56 km) |
| Kirkby to Orzesze | 948.48 mi (1,526.43 km) |
| Kirkby to Osowa | 867.58 mi (1,396.23 km) |
| Kirkby to Ostroda | 933.45 mi (1,502.25 km) |
| Kirkby to Ostroleka | 1,005.93 mi (1,618.89 km) |
| Kirkby to Ostrow Mazowiecka | 1,023.34 mi (1,646.91 km) |
| Kirkby to Ostrow Wielkopolski | 875.62 mi (1,409.17 km) |
| Kirkby to Ostrowiec Swietokrzyski | 1,038.15 mi (1,670.74 km) |
| Kirkby to Ostrzeszow | 885.11 mi (1,424.44 km) |
| Kirkby to Oswiecim | 970.75 mi (1,562.26 km) |
| Kirkby to Otwock | 1,008.65 mi (1,623.26 km) |
| Kirkby to Ozarow Mazowiecki | 987.76 mi (1,589.65 km) |
| Kirkby to Ozimek | 913.28 mi (1,469.78 km) |
| Kirkby to Ozorkow | 929.94 mi (1,496.60 km) |
| Kirkby to Pabianice | 940.03 mi (1,512.83 km) |
