| Crystal Lake to Opole | 4,639.18 mi (7,466.03 km) |
| Crystal Lake to Orzesze | 4,689.66 mi (7,547.28 km) |
| Crystal Lake to Osowa | 4,493.00 mi (7,230.78 km) |
| Crystal Lake to Ostroda | 4,571.76 mi (7,357.53 km) |
| Crystal Lake to Ostroleka | 4,650.33 mi (7,483.98 km) |
| Crystal Lake to Ostrow Mazowiecka | 4,672.91 mi (7,520.31 km) |
| Crystal Lake to Ostrow Wielkopolski | 4,592.22 mi (7,390.47 km) |
| Crystal Lake to Ostrowiec Swietokrzyski | 4,742.25 mi (7,631.92 km) |
| Crystal Lake to Ostrzeszow | 4,606.28 mi (7,413.09 km) |
| Crystal Lake to Oswiecim | 4,710.59 mi (7,580.96 km) |
| Crystal Lake to Otwock | 4,683.95 mi (7,538.09 km) |
| Crystal Lake to Ozarow Mazowiecki | 4,664.48 mi (7,506.76 km) |
| Crystal Lake to Ozimek | 4,648.33 mi (7,480.77 km) |
| Crystal Lake to Ozorkow | 4,626.61 mi (7,445.80 km) |
| Crystal Lake to Pabianice | 4,643.95 mi (7,473.71 km) |
