| South Sioux City to Orthez | 4,537.33 mi (7,302.13 km) |
| South Sioux City to Orvault | 4,352.29 mi (7,004.33 km) |
| South Sioux City to Osny | 4,420.41 mi (7,113.96 km) |
| South Sioux City to Ostwald | 4,645.95 mi (7,476.93 km) |
| South Sioux City to Ouistreham | 4,325.82 mi (6,961.73 km) |
| South Sioux City to Oullins | 4,662.17 mi (7,503.04 km) |
| South Sioux City to Outreau | 4,337.80 mi (6,981.02 km) |
| South Sioux City to Oyonnax | 4,670.67 mi (7,516.71 km) |
| South Sioux City to Ozoir-la-Ferriere | 4,454.51 mi (7,168.85 km) |
| South Sioux City to Pace | 4,312.46 mi (6,940.24 km) |
| South Sioux City to Palaiseau | 4,441.10 mi (7,147.26 km) |
| South Sioux City to Pamiers | 4,648.45 mi (7,480.95 km) |
| South Sioux City to Panazol | 4,523.19 mi (7,279.36 km) |
| South Sioux City to Pantin | 4,439.46 mi (7,144.62 km) |
| South Sioux City to Paray-le-Monial | 4,604.80 mi (7,410.72 km) |
