| Boiling Springs to Nasaud | 5,155.73 mi (8,297.34 km) |
| Boiling Springs to Navodari | 5,440.67 mi (8,755.92 km) |
| Boiling Springs to Negresti-Oas | 5,094.98 mi (8,199.57 km) |
| Boiling Springs to Nehoiu | 5,307.62 mi (8,541.79 km) |
| Boiling Springs to Ocna Mures | 5,170.39 mi (8,320.94 km) |
| Boiling Springs to Odobesti | 5,319.68 mi (8,561.20 km) |
| Boiling Springs to Odorheiu Secuiesc | 5,229.26 mi (8,415.67 km) |
| Boiling Springs to Oltenita | 5,373.53 mi (8,647.86 km) |
| Boiling Springs to Onesti | 5,287.73 mi (8,509.79 km) |
| Boiling Springs to Oradea | 5,068.06 mi (8,156.25 km) |
| Boiling Springs to Orastie | 5,166.04 mi (8,313.94 km) |
| Boiling Springs to Oravita | 5,137.46 mi (8,267.94 km) |
| Boiling Springs to Orsova | 5,178.46 mi (8,333.93 km) |
| Boiling Springs to Otelu Rosu | 5,145.53 mi (8,280.93 km) |
| Boiling Springs to Otopeni | 5,331.86 mi (8,580.80 km) |
