| Glenview to Opole | 4,629.58 mi (7,450.60 km) |
| Glenview to Orzesze | 4,680.04 mi (7,531.79 km) |
| Glenview to Osowa | 4,485.02 mi (7,217.93 km) |
| Glenview to Ostroda | 4,563.77 mi (7,344.68 km) |
| Glenview to Ostroleka | 4,642.41 mi (7,471.23 km) |
| Glenview to Ostrow Mazowiecka | 4,664.95 mi (7,507.51 km) |
| Glenview to Ostrow Wielkopolski | 4,583.00 mi (7,375.62 km) |
| Glenview to Ostrowiec Swietokrzyski | 4,733.48 mi (7,617.80 km) |
| Glenview to Ostrzeszow | 4,596.98 mi (7,398.13 km) |
| Glenview to Oswiecim | 4,701.02 mi (7,565.57 km) |
| Glenview to Otwock | 4,675.60 mi (7,524.65 km) |
| Glenview to Ozarow Mazowiecki | 4,656.08 mi (7,493.23 km) |
| Glenview to Ozimek | 4,638.80 mi (7,465.43 km) |
| Glenview to Ozorkow | 4,617.80 mi (7,431.63 km) |
| Glenview to Pabianice | 4,635.03 mi (7,459.37 km) |
