| Webster Groves to Radauti | 5,299.19 mi (8,528.22 km) |
| Webster Groves to Ramnicu Sarat | 5,457.02 mi (8,782.23 km) |
| Webster Groves to Ramnicu Valcea | 5,376.69 mi (8,652.94 km) |
| Webster Groves to Rasnov | 5,391.43 mi (8,676.67 km) |
| Webster Groves to Reghin | 5,308.99 mi (8,544.00 km) |
| Webster Groves to Resita | 5,278.49 mi (8,494.91 km) |
| Webster Groves to Roman | 5,377.07 mi (8,653.55 km) |
| Webster Groves to Rosiori de Vede | 5,446.09 mi (8,764.64 km) |
| Webster Groves to Rovinari | 5,342.46 mi (8,597.85 km) |
| Webster Groves to Roznov | 5,367.58 mi (8,638.28 km) |
| Webster Groves to Sabaoani | 5,370.17 mi (8,642.46 km) |
| Webster Groves to Sacele | 5,398.81 mi (8,688.54 km) |
| Webster Groves to Sacueni | 5,191.26 mi (8,354.53 km) |
| Webster Groves to Salcea | 5,323.49 mi (8,567.32 km) |
| Webster Groves to Salonta | 5,201.04 mi (8,370.26 km) |
