| Brookside to Opole | 4,314.21 mi (6,943.04 km) |
| Brookside to Orzesze | 4,363.27 mi (7,022.00 km) |
| Brookside to Osowa | 4,207.01 mi (6,770.53 km) |
| Brookside to Ostroda | 4,284.46 mi (6,895.18 km) |
| Brookside to Ostroleka | 4,363.48 mi (7,022.35 km) |
| Brookside to Ostrow Mazowiecka | 4,384.92 mi (7,056.84 km) |
| Brookside to Ostrow Wielkopolski | 4,276.18 mi (6,881.85 km) |
| Brookside to Ostrowiec Swietokrzyski | 4,434.57 mi (7,136.76 km) |
| Brookside to Ostrzeszow | 4,288.48 mi (6,901.63 km) |
| Brookside to Oswiecim | 4,385.17 mi (7,057.25 km) |
| Brookside to Otwock | 4,386.78 mi (7,059.84 km) |
| Brookside to Ozarow Mazowiecki | 4,366.28 mi (7,026.85 km) |
| Brookside to Ozimek | 4,324.59 mi (6,959.76 km) |
| Brookside to Ozorkow | 4,319.67 mi (6,951.83 km) |
| Brookside to Pabianice | 4,334.39 mi (6,975.53 km) |
