| Fairmount to Opole | 4,172.36 mi (6,714.76 km) |
| Fairmount to Orzesze | 4,222.03 mi (6,794.70 km) |
| Fairmount to Osowa | 4,052.76 mi (6,522.28 km) |
| Fairmount to Ostroda | 4,130.84 mi (6,647.95 km) |
| Fairmount to Ostroleka | 4,209.98 mi (6,775.30 km) |
| Fairmount to Ostrow Mazowiecka | 4,231.82 mi (6,810.45 km) |
| Fairmount to Ostrow Wielkopolski | 4,131.36 mi (6,648.78 km) |
| Fairmount to Ostrowiec Swietokrzyski | 4,287.61 mi (6,900.24 km) |
| Fairmount to Ostrzeszow | 4,144.25 mi (6,669.53 km) |
| Fairmount to Oswiecim | 4,243.68 mi (6,829.55 km) |
| Fairmount to Otwock | 4,236.44 mi (6,817.90 km) |
| Fairmount to Ozarow Mazowiecki | 4,216.20 mi (6,785.32 km) |
| Fairmount to Ozimek | 4,182.38 mi (6,730.89 km) |
| Fairmount to Ozorkow | 4,172.12 mi (6,714.38 km) |
| Fairmount to Pabianice | 4,187.71 mi (6,739.47 km) |
