| Clemmons to Nasaud | 5,044.86 mi (8,118.92 km) |
| Clemmons to Navodari | 5,329.61 mi (8,577.17 km) |
| Clemmons to Negresti-Oas | 4,984.15 mi (8,021.22 km) |
| Clemmons to Nehoiu | 5,196.50 mi (8,362.95 km) |
| Clemmons to Ocna Mures | 5,059.22 mi (8,142.02 km) |
| Clemmons to Odobesti | 5,208.77 mi (8,382.70 km) |
| Clemmons to Odorheiu Secuiesc | 5,118.25 mi (8,237.03 km) |
| Clemmons to Oltenita | 5,262.15 mi (8,468.61 km) |
| Clemmons to Onesti | 5,176.92 mi (8,331.44 km) |
| Clemmons to Oradea | 4,956.82 mi (7,977.23 km) |
| Clemmons to Orastie | 5,054.66 mi (8,134.68 km) |
| Clemmons to Oravita | 5,025.74 mi (8,088.14 km) |
| Clemmons to Orsova | 5,066.75 mi (8,154.14 km) |
| Clemmons to Otelu Rosu | 5,033.98 mi (8,101.40 km) |
| Clemmons to Otopeni | 5,220.51 mi (8,401.60 km) |
