| Fort Campbell North to Nasaud | 5,275.69 mi (8,490.40 km) |
| Fort Campbell North to Navodari | 5,563.00 mi (8,952.78 km) |
| Fort Campbell North to Negresti-Oas | 5,214.59 mi (8,392.07 km) |
| Fort Campbell North to Nehoiu | 5,431.37 mi (8,740.94 km) |
| Fort Campbell North to Ocna Mures | 5,295.48 mi (8,522.25 km) |
| Fort Campbell North to Odobesti | 5,439.86 mi (8,754.60 km) |
| Fort Campbell North to Odorheiu Secuiesc | 5,351.33 mi (8,612.13 km) |
| Fort Campbell North to Oltenita | 5,501.74 mi (8,854.20 km) |
| Fort Campbell North to Onesti | 5,406.56 mi (8,701.02 km) |
| Fort Campbell North to Oradea | 5,194.52 mi (8,359.77 km) |
| Fort Campbell North to Orastie | 5,294.97 mi (8,521.43 km) |
| Fort Campbell North to Oravita | 5,273.33 mi (8,486.60 km) |
| Fort Campbell North to Orsova | 5,314.07 mi (8,552.16 km) |
| Fort Campbell North to Otelu Rosu | 5,277.82 mi (8,493.83 km) |
| Fort Campbell North to Otopeni | 5,459.53 mi (8,786.27 km) |
