| Sycamore to Opole | 4,663.24 mi (7,504.76 km) |
| Sycamore to Orzesze | 4,713.73 mi (7,586.02 km) |
| Sycamore to Osowa | 4,516.87 mi (7,269.20 km) |
| Sycamore to Ostroda | 4,595.63 mi (7,395.95 km) |
| Sycamore to Ostroleka | 4,674.19 mi (7,522.38 km) |
| Sycamore to Ostrow Mazowiecka | 4,696.77 mi (7,558.73 km) |
| Sycamore to Ostrow Wielkopolski | 4,616.26 mi (7,429.15 km) |
| Sycamore to Ostrowiec Swietokrzyski | 4,766.23 mi (7,670.51 km) |
| Sycamore to Ostrzeszow | 4,630.32 mi (7,451.78 km) |
| Sycamore to Oswiecim | 4,734.66 mi (7,619.69 km) |
| Sycamore to Otwock | 4,707.87 mi (7,576.59 km) |
| Sycamore to Ozarow Mazowiecki | 4,688.41 mi (7,545.27 km) |
| Sycamore to Ozimek | 4,672.39 mi (7,519.49 km) |
| Sycamore to Ozorkow | 4,650.59 mi (7,484.40 km) |
| Sycamore to Pabianice | 4,667.94 mi (7,512.33 km) |
