| Ponca City to Niederzier | 4,821.51 mi (7,759.47 km) |
| Ponca City to Niefern-Oschelbronn | 4,983.82 mi (8,020.68 km) |
| Ponca City to Nierstein | 4,929.13 mi (7,932.68 km) |
| Ponca City to Niesky | 5,095.48 mi (8,200.39 km) |
| Ponca City to Nittenau | 5,098.02 mi (8,204.47 km) |
| Ponca City to Nittendorf | 5,094.46 mi (8,198.74 km) |
| Ponca City to Nohfelden | 4,896.64 mi (7,880.38 km) |
| Ponca City to Norden | 4,743.57 mi (7,634.03 km) |
| Ponca City to Nordenham | 4,790.25 mi (7,709.16 km) |
| Ponca City to Norderstedt | 4,834.02 mi (7,779.61 km) |
| Ponca City to Nordhausen | 4,949.81 mi (7,965.95 km) |
| Ponca City to Nordhorn | 4,783.37 mi (7,698.09 km) |
| Ponca City to Nordkirchen | 4,826.30 mi (7,767.18 km) |
| Ponca City to Nordlingen | 5,048.78 mi (8,125.23 km) |
| Ponca City to Nordstemmen | 4,888.38 mi (7,867.09 km) |
