| Naugatuck to Nasaud | 4,499.14 mi (7,240.66 km) |
| Naugatuck to Navodari | 4,783.83 mi (7,698.83 km) |
| Naugatuck to Negresti-Oas | 4,438.44 mi (7,142.98 km) |
| Naugatuck to Nehoiu | 4,650.71 mi (7,484.60 km) |
| Naugatuck to Ocna Mures | 4,513.44 mi (7,263.68 km) |
| Naugatuck to Odobesti | 4,663.02 mi (7,504.41 km) |
| Naugatuck to Odorheiu Secuiesc | 4,572.48 mi (7,358.69 km) |
| Naugatuck to Oltenita | 4,716.44 mi (7,590.38 km) |
| Naugatuck to Onesti | 4,631.21 mi (7,453.21 km) |
| Naugatuck to Oradea | 4,411.05 mi (7,098.90 km) |
| Naugatuck to Orastie | 4,508.95 mi (7,256.45 km) |
| Naugatuck to Oravita | 4,480.40 mi (7,210.51 km) |
| Naugatuck to Orsova | 4,521.40 mi (7,276.49 km) |
| Naugatuck to Otelu Rosu | 4,488.41 mi (7,223.40 km) |
| Naugatuck to Otopeni | 4,674.78 mi (7,523.33 km) |
