| Biarritz to Ramnicu Sarat | 1,410.70 mi (2,270.31 km) |
| Biarritz to Ramnicu Valcea | 1,282.04 mi (2,063.24 km) |
| Biarritz to Rasnov | 1,332.35 mi (2,144.21 km) |
| Biarritz to Reghin | 1,294.30 mi (2,082.97 km) |
| Biarritz to Resita | 1,160.43 mi (1,867.54 km) |
| Biarritz to Roman | 1,399.26 mi (2,251.89 km) |
| Biarritz to Rosiori de Vede | 1,319.28 mi (2,123.18 km) |
| Biarritz to Rovinari | 1,223.89 mi (1,969.66 km) |
| Biarritz to Roznov | 1,379.58 mi (2,220.22 km) |
| Biarritz to Sabaoani | 1,395.43 mi (2,245.73 km) |
| Biarritz to Sacele | 1,344.27 mi (2,163.39 km) |
| Biarritz to Sacueni | 1,172.96 mi (1,887.70 km) |
| Biarritz to Salcea | 1,373.47 mi (2,210.39 km) |
| Biarritz to Salonta | 1,149.74 mi (1,850.33 km) |
| Biarritz to Sangeorgiu de Mures | 1,282.77 mi (2,064.42 km) |
