| Carol Stream to Opole | 4,648.61 mi (7,481.21 km) |
| Carol Stream to Orzesze | 4,699.07 mi (7,562.42 km) |
| Carol Stream to Osowa | 4,503.74 mi (7,248.07 km) |
| Carol Stream to Ostroda | 4,582.50 mi (7,374.82 km) |
| Carol Stream to Ostroleka | 4,661.12 mi (7,501.35 km) |
| Carol Stream to Ostrow Mazowiecka | 4,683.67 mi (7,537.64 km) |
| Carol Stream to Ostrow Wielkopolski | 4,601.96 mi (7,406.14 km) |
| Carol Stream to Ostrowiec Swietokrzyski | 4,752.36 mi (7,648.19 km) |
| Carol Stream to Ostrzeszow | 4,615.96 mi (7,428.67 km) |
| Carol Stream to Oswiecim | 4,720.04 mi (7,596.18 km) |
| Carol Stream to Otwock | 4,694.40 mi (7,554.91 km) |
| Carol Stream to Ozarow Mazowiecki | 4,674.89 mi (7,523.51 km) |
| Carol Stream to Ozimek | 4,657.82 mi (7,496.03 km) |
| Carol Stream to Ozorkow | 4,636.69 mi (7,462.02 km) |
| Carol Stream to Pabianice | 4,653.94 mi (7,489.79 km) |
