| Sioux City to Nordwalde | 4,483.75 mi (7,215.90 km) |
| Sioux City to Northeim | 4,583.87 mi (7,377.03 km) |
| Sioux City to Norvenich | 4,509.66 mi (7,257.60 km) |
| Sioux City to Nossen | 4,721.45 mi (7,598.44 km) |
| Sioux City to Nottuln | 4,485.99 mi (7,219.50 km) |
| Sioux City to Numbrecht | 4,535.86 mi (7,299.76 km) |
| Sioux City to Nuremberg | 4,720.30 mi (7,596.59 km) |
| Sioux City to Nurtingen | 4,696.93 mi (7,558.98 km) |
| Sioux City to Nussloch | 4,644.14 mi (7,474.02 km) |
| Sioux City to Ober-Ramstadt | 4,623.74 mi (7,441.19 km) |
| Sioux City to Oberasbach | 4,717.69 mi (7,592.39 km) |
| Sioux City to Oberderdingen | 4,659.38 mi (7,498.55 km) |
| Sioux City to Oberhaching | 4,803.02 mi (7,729.72 km) |
| Sioux City to Oberhausen | 4,487.81 mi (7,222.43 km) |
| Sioux City to Oberhausen-Rheinhausen | 4,639.63 mi (7,466.76 km) |
