| West Chicago to Radauti | 5,050.83 mi (8,128.53 km) |
| West Chicago to Ramnicu Sarat | 5,209.94 mi (8,384.58 km) |
| West Chicago to Ramnicu Valcea | 5,131.39 mi (8,258.17 km) |
| West Chicago to Rasnov | 5,145.07 mi (8,280.20 km) |
| West Chicago to Reghin | 5,062.08 mi (8,146.63 km) |
| West Chicago to Resita | 5,034.54 mi (8,102.31 km) |
| West Chicago to Roman | 5,128.88 mi (8,254.14 km) |
| West Chicago to Rosiori de Vede | 5,201.30 mi (8,370.68 km) |
| West Chicago to Rovinari | 5,098.08 mi (8,204.57 km) |
| West Chicago to Roznov | 5,119.67 mi (8,239.31 km) |
| West Chicago to Sabaoani | 5,121.96 mi (8,243.01 km) |
| West Chicago to Sacele | 5,152.29 mi (8,291.81 km) |
| West Chicago to Sacueni | 4,945.28 mi (7,958.65 km) |
| West Chicago to Salcea | 5,075.05 mi (8,167.51 km) |
| West Chicago to Salonta | 4,955.80 mi (7,975.59 km) |
