| Security-Widefield to Nasaud | 5,718.07 mi (9,202.34 km) |
| Security-Widefield to Navodari | 6,002.73 mi (9,660.46 km) |
| Security-Widefield to Negresti-Oas | 5,657.98 mi (9,105.63 km) |
| Security-Widefield to Nehoiu | 5,879.10 mi (9,461.49 km) |
| Security-Widefield to Ocna Mures | 5,751.07 mi (9,255.45 km) |
| Security-Widefield to Odobesti | 5,877.60 mi (9,459.08 km) |
| Security-Widefield to Odorheiu Secuiesc | 5,797.00 mi (9,329.38 km) |
| Security-Widefield to Oltenita | 5,959.42 mi (9,590.75 km) |
| Security-Widefield to Onesti | 5,841.69 mi (9,401.29 km) |
| Security-Widefield to Oradea | 5,656.99 mi (9,104.05 km) |
| Security-Widefield to Orastie | 5,760.94 mi (9,271.34 km) |
| Security-Widefield to Oravita | 5,758.64 mi (9,267.63 km) |
| Security-Widefield to Orsova | 5,797.44 mi (9,330.08 km) |
| Security-Widefield to Otelu Rosu | 5,753.38 mi (9,259.17 km) |
| Security-Widefield to Otopeni | 5,917.04 mi (9,522.56 km) |
