| Millbrook to Opole | 5,080.40 mi (8,176.12 km) |
| Millbrook to Orzesze | 5,129.80 mi (8,255.61 km) |
| Millbrook to Osowa | 4,964.94 mi (7,990.30 km) |
| Millbrook to Ostroda | 5,042.92 mi (8,115.80 km) |
| Millbrook to Ostroleka | 5,122.05 mi (8,243.14 km) |
| Millbrook to Ostrow Mazowiecka | 5,143.81 mi (8,278.16 km) |
| Millbrook to Ostrow Wielkopolski | 5,040.72 mi (8,112.25 km) |
| Millbrook to Ostrowiec Swietokrzyski | 5,197.85 mi (8,365.13 km) |
| Millbrook to Ostrzeszow | 5,053.36 mi (8,132.60 km) |
| Millbrook to Oswiecim | 5,151.58 mi (8,290.67 km) |
| Millbrook to Otwock | 5,147.75 mi (8,284.51 km) |
| Millbrook to Ozarow Mazowiecki | 5,127.43 mi (8,251.80 km) |
| Millbrook to Ozimek | 5,090.60 mi (8,192.53 km) |
| Millbrook to Ozorkow | 5,082.53 mi (8,179.54 km) |
| Millbrook to Pabianice | 5,097.81 mi (8,204.14 km) |
