| Boulogne-Billancourt to Rossano | 955.39 mi (1,537.55 km) |
| Boulogne-Billancourt to Rottofreno | 432.04 mi (695.31 km) |
| Boulogne-Billancourt to Rovato | 428.19 mi (689.10 km) |
| Boulogne-Billancourt to Roverbella | 470.63 mi (757.41 km) |
| Boulogne-Billancourt to Rovereto | 459.61 mi (739.66 km) |
| Boulogne-Billancourt to Rovigo | 519.30 mi (835.73 km) |
| Boulogne-Billancourt to Rozzano | 402.78 mi (648.21 km) |
| Boulogne-Billancourt to Rubano | 505.87 mi (814.12 km) |
| Boulogne-Billancourt to Rubiera | 496.72 mi (799.39 km) |
| Boulogne-Billancourt to Ruffano | 995.80 mi (1,602.58 km) |
| Boulogne-Billancourt to Russi | 556.98 mi (896.37 km) |
| Boulogne-Billancourt to Rutigliano | 899.13 mi (1,447.01 km) |
| Boulogne-Billancourt to Ruvo di Puglia | 874.54 mi (1,407.43 km) |
| Boulogne-Billancourt to Sabaudia | 738.91 mi (1,189.16 km) |
| Boulogne-Billancourt to Sacile | 518.58 mi (834.57 km) |
