| Garland to Opole | 5,425.15 mi (8,730.93 km) |
| Garland to Orzesze | 5,475.58 mi (8,812.09 km) |
| Garland to Osowa | 5,280.35 mi (8,497.90 km) |
| Garland to Ostroda | 5,359.11 mi (8,624.65 km) |
| Garland to Ostroleka | 5,437.68 mi (8,751.10 km) |
| Garland to Ostrow Mazowiecka | 5,460.26 mi (8,787.44 km) |
| Garland to Ostrow Wielkopolski | 5,378.74 mi (8,656.25 km) |
| Garland to Ostrowiec Swietokrzyski | 5,529.26 mi (8,898.49 km) |
| Garland to Ostrzeszow | 5,392.71 mi (8,678.72 km) |
| Garland to Oswiecim | 5,496.60 mi (8,845.92 km) |
| Garland to Otwock | 5,471.22 mi (8,805.08 km) |
| Garland to Ozarow Mazowiecki | 5,451.73 mi (8,773.71 km) |
| Garland to Ozimek | 5,434.40 mi (8,745.83 km) |
| Garland to Ozorkow | 5,413.58 mi (8,712.32 km) |
| Garland to Pabianice | 5,430.83 mi (8,740.07 km) |
