| Cottage Lake to Opole | 5,234.52 mi (8,424.15 km) |
| Cottage Lake to Orzesze | 5,282.43 mi (8,501.25 km) |
| Cottage Lake to Osowa | 5,012.15 mi (8,066.28 km) |
| Cottage Lake to Ostroda | 5,083.94 mi (8,181.82 km) |
| Cottage Lake to Ostroleka | 5,151.45 mi (8,290.46 km) |
| Cottage Lake to Ostrow Mazowiecka | 5,173.96 mi (8,326.69 km) |
| Cottage Lake to Ostrow Wielkopolski | 5,171.53 mi (8,322.77 km) |
| Cottage Lake to Ostrowiec Swietokrzyski | 5,282.80 mi (8,501.85 km) |
| Cottage Lake to Ostrzeszow | 5,188.15 mi (8,349.53 km) |
| Cottage Lake to Oswiecim | 5,298.47 mi (8,527.06 km) |
| Cottage Lake to Otwock | 5,205.98 mi (8,378.22 km) |
| Cottage Lake to Ozarow Mazowiecki | 5,191.45 mi (8,354.82 km) |
| Cottage Lake to Ozimek | 5,239.57 mi (8,432.27 km) |
| Cottage Lake to Ozorkow | 5,179.55 mi (8,335.68 km) |
| Cottage Lake to Pabianice | 5,201.11 mi (8,370.39 km) |
