| Finchley to Opole | 786.25 mi (1,265.35 km) |
| Finchley to Orzesze | 829.31 mi (1,334.65 km) |
| Finchley to Osowa | 797.21 mi (1,282.99 km) |
| Finchley to Ostroda | 854.18 mi (1,374.67 km) |
| Finchley to Ostroleka | 920.44 mi (1,481.31 km) |
| Finchley to Ostrow Mazowiecka | 935.30 mi (1,505.22 km) |
| Finchley to Ostrow Wielkopolski | 770.29 mi (1,239.67 km) |
| Finchley to Ostrowiec Swietokrzyski | 930.98 mi (1,498.27 km) |
| Finchley to Ostrzeszow | 777.35 mi (1,251.03 km) |
| Finchley to Oswiecim | 851.48 mi (1,370.32 km) |
| Finchley to Otwock | 912.86 mi (1,469.10 km) |
| Finchley to Ozarow Mazowiecki | 892.47 mi (1,436.29 km) |
| Finchley to Ozimek | 798.16 mi (1,284.51 km) |
| Finchley to Ozorkow | 830.14 mi (1,335.98 km) |
| Finchley to Pabianice | 836.94 mi (1,346.92 km) |
