| Glassboro to Nasaud | 4,662.35 mi (7,503.32 km) |
| Glassboro to Navodari | 4,946.82 mi (7,961.14 km) |
| Glassboro to Negresti-Oas | 4,601.68 mi (7,405.69 km) |
| Glassboro to Nehoiu | 4,813.65 mi (7,746.82 km) |
| Glassboro to Ocna Mures | 4,676.31 mi (7,525.80 km) |
| Glassboro to Odobesti | 4,826.18 mi (7,766.99 km) |
| Glassboro to Odorheiu Secuiesc | 4,735.54 mi (7,621.11 km) |
| Glassboro to Oltenita | 4,879.03 mi (7,852.05 km) |
| Glassboro to Onesti | 4,794.45 mi (7,715.93 km) |
| Glassboro to Oradea | 4,573.86 mi (7,360.91 km) |
| Glassboro to Orastie | 4,671.54 mi (7,518.12 km) |
| Glassboro to Oravita | 4,642.41 mi (7,471.24 km) |
| Glassboro to Orsova | 4,683.42 mi (7,537.24 km) |
| Glassboro to Otelu Rosu | 4,650.74 mi (7,484.64 km) |
| Glassboro to Otopeni | 4,837.43 mi (7,785.09 km) |
