| Brookings to Nasaud | 5,170.12 mi (8,320.51 km) |
| Brookings to Navodari | 5,456.01 mi (8,780.60 km) |
| Brookings to Negresti-Oas | 5,109.71 mi (8,223.29 km) |
| Brookings to Nehoiu | 5,330.84 mi (8,579.16 km) |
| Brookings to Ocna Mures | 5,201.36 mi (8,370.78 km) |
| Brookings to Odobesti | 5,330.81 mi (8,579.11 km) |
| Brookings to Odorheiu Secuiesc | 5,248.81 mi (8,447.15 km) |
| Brookings to Oltenita | 5,409.98 mi (8,706.53 km) |
| Brookings to Onesti | 5,295.19 mi (8,521.78 km) |
| Brookings to Oradea | 5,106.12 mi (8,217.51 km) |
| Brookings to Orastie | 5,209.89 mi (8,384.51 km) |
| Brookings to Oravita | 5,205.23 mi (8,377.00 km) |
| Brookings to Orsova | 5,244.34 mi (8,439.95 km) |
| Brookings to Otelu Rosu | 5,201.10 mi (8,370.37 km) |
| Brookings to Otopeni | 5,367.52 mi (8,638.19 km) |
