| South Sioux City to Redon | 4,319.68 mi (6,951.86 km) |
| South Sioux City to Reims | 4,483.97 mi (7,216.26 km) |
| South Sioux City to Rennes | 4,317.36 mi (6,948.11 km) |
| South Sioux City to Revel | 4,649.66 mi (7,482.90 km) |
| South Sioux City to Reze | 4,357.47 mi (7,012.67 km) |
| South Sioux City to Riedisheim | 4,668.58 mi (7,513.35 km) |
| South Sioux City to Rillieux-la-Pape | 4,661.00 mi (7,501.16 km) |
| South Sioux City to Riom | 4,590.18 mi (7,387.17 km) |
| South Sioux City to Riorges | 4,619.15 mi (7,433.80 km) |
| South Sioux City to Ris-Orangis | 4,449.86 mi (7,161.35 km) |
| South Sioux City to Rive-de-Gier | 4,662.89 mi (7,504.20 km) |
| South Sioux City to Rivesaltes | 4,713.57 mi (7,585.76 km) |
| South Sioux City to Rixheim | 4,669.91 mi (7,515.50 km) |
| South Sioux City to Roanne | 4,620.48 mi (7,435.94 km) |
| South Sioux City to Roche-la-Moliere | 4,655.84 mi (7,492.85 km) |
