| Houilles to Ramnicu Sarat | 1,188.31 mi (1,912.41 km) |
| Houilles to Ramnicu Valcea | 1,073.74 mi (1,728.02 km) |
| Houilles to Rasnov | 1,110.60 mi (1,787.33 km) |
| Houilles to Reghin | 1,050.67 mi (1,690.89 km) |
| Houilles to Resita | 956.55 mi (1,539.41 km) |
| Houilles to Roman | 1,148.52 mi (1,848.37 km) |
| Houilles to Rosiori de Vede | 1,129.18 mi (1,817.24 km) |
| Houilles to Rovinari | 1,024.17 mi (1,648.24 km) |
| Houilles to Roznov | 1,131.36 mi (1,820.75 km) |
| Houilles to Sabaoani | 1,143.26 mi (1,839.90 km) |
| Houilles to Sacele | 1,121.26 mi (1,804.50 km) |
| Houilles to Sacueni | 921.37 mi (1,482.80 km) |
| Houilles to Salcea | 1,110.45 mi (1,787.10 km) |
| Houilles to Salonta | 911.39 mi (1,466.73 km) |
| Houilles to Sangeorgiu de Mures | 1,044.21 mi (1,680.50 km) |
