| Security-Widefield to Opole | 5,350.63 mi (8,611.01 km) |
| Security-Widefield to Orzesze | 5,401.22 mi (8,692.43 km) |
| Security-Widefield to Osowa | 5,173.99 mi (8,326.73 km) |
| Security-Widefield to Ostroda | 5,251.90 mi (8,452.12 km) |
| Security-Widefield to Ostroleka | 5,328.10 mi (8,574.74 km) |
| Security-Widefield to Ostrow Mazowiecka | 5,351.14 mi (8,611.82 km) |
| Security-Widefield to Ostrow Wielkopolski | 5,297.07 mi (8,524.81 km) |
| Security-Widefield to Ostrowiec Swietokrzyski | 5,436.34 mi (8,748.94 km) |
| Security-Widefield to Ostrzeszow | 5,312.32 mi (8,549.36 km) |
| Security-Widefield to Oswiecim | 5,420.86 mi (8,724.03 km) |
| Security-Widefield to Otwock | 5,370.11 mi (8,642.35 km) |
| Security-Widefield to Ozarow Mazowiecki | 5,352.03 mi (8,613.26 km) |
| Security-Widefield to Ozimek | 5,358.53 mi (8,623.72 km) |
| Security-Widefield to Ozorkow | 5,322.75 mi (8,566.14 km) |
| Security-Widefield to Pabianice | 5,341.97 mi (8,597.07 km) |
