| Frodsham to Opole | 894.35 mi (1,439.31 km) |
| Frodsham to Orzesze | 940.60 mi (1,513.75 km) |
| Frodsham to Osowa | 863.91 mi (1,390.32 km) |
| Frodsham to Ostroda | 929.10 mi (1,495.24 km) |
| Frodsham to Ostroleka | 1,001.11 mi (1,611.14 km) |
| Frodsham to Ostrow Mazowiecka | 1,018.32 mi (1,638.82 km) |
| Frodsham to Ostrow Wielkopolski | 868.91 mi (1,398.38 km) |
| Frodsham to Ostrowiec Swietokrzyski | 1,031.44 mi (1,659.93 km) |
| Frodsham to Ostrzeszow | 878.20 mi (1,413.32 km) |
| Frodsham to Oswiecim | 962.87 mi (1,549.59 km) |
| Frodsham to Otwock | 1,002.92 mi (1,614.05 km) |
| Frodsham to Ozarow Mazowiecki | 982.06 mi (1,580.48 km) |
| Frodsham to Ozimek | 905.74 mi (1,457.64 km) |
| Frodsham to Ozorkow | 923.79 mi (1,486.69 km) |
| Frodsham to Pabianice | 933.59 mi (1,502.47 km) |
