| Whitehall to Nasaud | 4,939.63 mi (7,949.57 km) |
| Whitehall to Navodari | 5,226.77 mi (8,411.67 km) |
| Whitehall to Negresti-Oas | 4,878.55 mi (7,851.27 km) |
| Whitehall to Nehoiu | 5,094.95 mi (8,199.54 km) |
| Whitehall to Ocna Mures | 4,958.90 mi (7,980.57 km) |
| Whitehall to Odobesti | 5,103.83 mi (8,213.81 km) |
| Whitehall to Odorheiu Secuiesc | 5,015.06 mi (8,070.96 km) |
| Whitehall to Oltenita | 5,164.93 mi (8,312.16 km) |
| Whitehall to Onesti | 5,070.68 mi (8,160.47 km) |
| Whitehall to Oradea | 4,857.79 mi (7,817.85 km) |
| Whitehall to Orastie | 4,958.05 mi (7,979.21 km) |
| Whitehall to Oravita | 4,935.94 mi (7,943.63 km) |
| Whitehall to Orsova | 4,976.70 mi (8,009.23 km) |
| Whitehall to Otelu Rosu | 4,940.65 mi (7,951.21 km) |
| Whitehall to Otopeni | 5,122.76 mi (8,244.28 km) |
