| Hauppauge to Nasaud | 4,536.31 mi (7,300.49 km) |
| Hauppauge to Navodari | 4,820.65 mi (7,758.09 km) |
| Hauppauge to Negresti-Oas | 4,475.67 mi (7,202.90 km) |
| Hauppauge to Nehoiu | 4,687.45 mi (7,543.72 km) |
| Hauppauge to Ocna Mures | 4,550.09 mi (7,322.66 km) |
| Hauppauge to Odobesti | 4,700.11 mi (7,564.10 km) |
| Hauppauge to Odorheiu Secuiesc | 4,609.41 mi (7,418.13 km) |
| Hauppauge to Oltenita | 4,752.69 mi (7,648.72 km) |
| Hauppauge to Onesti | 4,668.44 mi (7,513.13 km) |
| Hauppauge to Oradea | 4,447.60 mi (7,157.72 km) |
| Hauppauge to Orastie | 4,545.20 mi (7,314.79 km) |
| Hauppauge to Oravita | 4,515.92 mi (7,267.66 km) |
| Hauppauge to Orsova | 4,556.93 mi (7,333.67 km) |
| Hauppauge to Otelu Rosu | 4,524.31 mi (7,281.18 km) |
| Hauppauge to Otopeni | 4,711.10 mi (7,581.79 km) |
