| Glenvar Heights to Opole | 5,203.38 mi (8,374.03 km) |
| Glenvar Heights to Orzesze | 5,250.49 mi (8,449.84 km) |
| Glenvar Heights to Osowa | 5,124.67 mi (8,247.36 km) |
| Glenvar Heights to Ostroda | 5,200.10 mi (8,368.75 km) |
| Glenvar Heights to Ostroleka | 5,278.18 mi (8,494.41 km) |
| Glenvar Heights to Ostrow Mazowiecka | 5,298.55 mi (8,527.19 km) |
| Glenvar Heights to Ostrow Wielkopolski | 5,172.57 mi (8,324.44 km) |
| Glenvar Heights to Ostrowiec Swietokrzyski | 5,334.17 mi (8,584.52 km) |
| Glenvar Heights to Ostrzeszow | 5,183.37 mi (8,341.83 km) |
| Glenvar Heights to Oswiecim | 5,272.73 mi (8,485.63 km) |
| Glenvar Heights to Otwock | 5,294.37 mi (8,520.46 km) |
| Glenvar Heights to Ozarow Mazowiecki | 5,273.51 mi (8,486.89 km) |
| Glenvar Heights to Ozimek | 5,214.50 mi (8,391.92 km) |
| Glenvar Heights to Ozorkow | 5,221.71 mi (8,403.52 km) |
| Glenvar Heights to Pabianice | 5,234.36 mi (8,423.89 km) |
