| Waco to Opole | 5,519.85 mi (8,883.35 km) |
| Waco to Orzesze | 5,570.24 mi (8,964.44 km) |
| Waco to Osowa | 5,376.49 mi (8,652.62 km) |
| Waco to Ostroda | 5,455.24 mi (8,779.37 km) |
| Waco to Ostroleka | 5,533.87 mi (8,905.90 km) |
| Waco to Ostrow Mazowiecka | 5,556.42 mi (8,942.19 km) |
| Waco to Ostrow Wielkopolski | 5,473.80 mi (8,809.24 km) |
| Waco to Ostrowiec Swietokrzyski | 5,624.73 mi (9,052.13 km) |
| Waco to Ostrzeszow | 5,487.70 mi (8,831.60 km) |
| Waco to Oswiecim | 5,591.32 mi (8,998.36 km) |
| Waco to Otwock | 5,567.06 mi (8,959.32 km) |
| Waco to Ozarow Mazowiecki | 5,547.52 mi (8,927.88 km) |
| Waco to Ozimek | 5,529.17 mi (8,898.34 km) |
| Waco to Ozorkow | 5,509.03 mi (8,865.92 km) |
| Waco to Pabianice | 5,526.18 mi (8,893.52 km) |
