| Workington to Opole | 937.28 mi (1,508.40 km) |
| Workington to Orzesze | 985.28 mi (1,585.66 km) |
| Workington to Osowa | 879.54 mi (1,415.48 km) |
| Workington to Ostroda | 949.12 mi (1,527.46 km) |
| Workington to Ostroleka | 1,024.05 mi (1,648.04 km) |
| Workington to Ostrow Mazowiecka | 1,042.63 mi (1,677.94 km) |
| Workington to Ostrow Wielkopolski | 905.60 mi (1,457.42 km) |
| Workington to Ostrowiec Swietokrzyski | 1,067.56 mi (1,718.06 km) |
| Workington to Ostrzeszow | 916.28 mi (1,474.61 km) |
| Workington to Oswiecim | 1,007.41 mi (1,621.27 km) |
| Workington to Otwock | 1,032.17 mi (1,661.12 km) |
| Workington to Ozarow Mazowiecki | 1,011.22 mi (1,627.40 km) |
| Workington to Ozimek | 948.17 mi (1,525.93 km) |
| Workington to Ozorkow | 956.38 mi (1,539.14 km) |
| Workington to Pabianice | 968.12 mi (1,558.03 km) |
