| Meltham to Opole | 860.05 mi (1,384.11 km) |
| Meltham to Orzesze | 906.83 mi (1,459.40 km) |
| Meltham to Osowa | 824.21 mi (1,326.44 km) |
| Meltham to Ostroda | 890.05 mi (1,432.40 km) |
| Meltham to Ostroleka | 962.57 mi (1,549.11 km) |
| Meltham to Ostrow Mazowiecka | 980.01 mi (1,577.18 km) |
| Meltham to Ostrow Wielkopolski | 833.00 mi (1,340.58 km) |
| Meltham to Ostrowiec Swietokrzyski | 995.52 mi (1,602.14 km) |
| Meltham to Ostrzeszow | 842.63 mi (1,356.08 km) |
| Meltham to Oswiecim | 929.08 mi (1,495.21 km) |
| Meltham to Otwock | 965.52 mi (1,553.85 km) |
| Meltham to Ozarow Mazowiecki | 944.63 mi (1,520.23 km) |
| Meltham to Ozimek | 871.31 mi (1,402.24 km) |
| Meltham to Ozorkow | 887.00 mi (1,427.49 km) |
| Meltham to Pabianice | 897.24 mi (1,443.96 km) |
