| Forestville to Opole | 4,397.73 mi (7,077.47 km) |
| Forestville to Orzesze | 4,446.81 mi (7,156.45 km) |
| Forestville to Osowa | 4,290.10 mi (6,904.25 km) |
| Forestville to Ostroda | 4,367.59 mi (7,028.95 km) |
| Forestville to Ostroleka | 4,446.62 mi (7,156.14 km) |
| Forestville to Ostrow Mazowiecka | 4,468.07 mi (7,190.67 km) |
| Forestville to Ostrow Wielkopolski | 4,359.64 mi (7,016.17 km) |
| Forestville to Ostrowiec Swietokrzyski | 4,517.98 mi (7,270.98 km) |
| Forestville to Ostrzeszow | 4,371.95 mi (7,035.97 km) |
| Forestville to Oswiecim | 4,468.71 mi (7,191.69 km) |
| Forestville to Otwock | 4,470.06 mi (7,193.87 km) |
| Forestville to Ozarow Mazowiecki | 4,449.57 mi (7,160.89 km) |
| Forestville to Ozimek | 4,408.11 mi (7,094.17 km) |
| Forestville to Ozorkow | 4,403.04 mi (7,086.01 km) |
| Forestville to Pabianice | 4,417.80 mi (7,109.76 km) |
