| Napa to Nasaud | 6,177.53 mi (9,941.78 km) |
| Napa to Navodari | 6,446.82 mi (10,375.15 km) |
| Napa to Negresti-Oas | 6,121.11 mi (9,850.98 km) |
| Napa to Nehoiu | 6,336.60 mi (10,197.77 km) |
| Napa to Ocna Mures | 6,221.93 mi (10,013.23 km) |
| Napa to Odobesti | 6,325.37 mi (10,179.70 km) |
| Napa to Odorheiu Secuiesc | 6,256.16 mi (10,068.32 km) |
| Napa to Oltenita | 6,423.14 mi (10,337.05 km) |
| Napa to Onesti | 6,288.51 mi (10,120.38 km) |
| Napa to Oradea | 6,138.66 mi (9,879.21 km) |
| Napa to Orastie | 6,241.49 mi (10,044.70 km) |
| Napa to Oravita | 6,258.10 mi (10,071.43 km) |
| Napa to Orsova | 6,293.37 mi (10,128.20 km) |
| Napa to Otelu Rosu | 6,243.57 mi (10,048.06 km) |
| Napa to Otopeni | 6,382.48 mi (10,271.61 km) |
