| Sioux City to Niederzier | 4,499.82 mi (7,241.76 km) |
| Sioux City to Niefern-Oschelbronn | 4,665.20 mi (7,507.92 km) |
| Sioux City to Nierstein | 4,607.92 mi (7,415.73 km) |
| Sioux City to Niesky | 4,758.62 mi (7,658.25 km) |
| Sioux City to Nittenau | 4,772.15 mi (7,680.03 km) |
| Sioux City to Nittendorf | 4,769.72 mi (7,676.12 km) |
| Sioux City to Nohfelden | 4,578.54 mi (7,368.44 km) |
| Sioux City to Norden | 4,411.04 mi (7,098.88 km) |
| Sioux City to Nordenham | 4,456.21 mi (7,171.57 km) |
| Sioux City to Norderstedt | 4,497.03 mi (7,237.28 km) |
| Sioux City to Nordhausen | 4,618.85 mi (7,433.32 km) |
| Sioux City to Nordhorn | 4,455.13 mi (7,169.85 km) |
| Sioux City to Nordkirchen | 4,499.81 mi (7,241.74 km) |
| Sioux City to Nordlingen | 4,727.30 mi (7,607.85 km) |
| Sioux City to Nordstemmen | 4,556.85 mi (7,333.55 km) |
