| Central Islip to Nasaud | 4,537.43 mi (7,302.28 km) |
| Central Islip to Navodari | 4,821.74 mi (7,759.84 km) |
| Central Islip to Negresti-Oas | 4,476.80 mi (7,204.71 km) |
| Central Islip to Nehoiu | 4,688.52 mi (7,545.45 km) |
| Central Islip to Ocna Mures | 4,551.16 mi (7,324.38 km) |
| Central Islip to Odobesti | 4,701.22 mi (7,565.88 km) |
| Central Islip to Odorheiu Secuiesc | 4,610.50 mi (7,419.89 km) |
| Central Islip to Oltenita | 4,753.73 mi (7,650.38 km) |
| Central Islip to Onesti | 4,669.56 mi (7,514.94 km) |
| Central Islip to Oradea | 4,448.66 mi (7,159.43 km) |
| Central Islip to Orastie | 4,546.24 mi (7,316.46 km) |
| Central Islip to Oravita | 4,516.89 mi (7,269.23 km) |
| Central Islip to Orsova | 4,557.91 mi (7,335.24 km) |
| Central Islip to Otelu Rosu | 4,525.32 mi (7,282.80 km) |
| Central Islip to Otopeni | 4,712.15 mi (7,583.46 km) |
