| Boulogne-sur-Mer to Rossano | 1,059.15 mi (1,704.53 km) |
| Boulogne-sur-Mer to Rottofreno | 536.54 mi (863.48 km) |
| Boulogne-sur-Mer to Rovato | 525.20 mi (845.23 km) |
| Boulogne-sur-Mer to Roverbella | 566.13 mi (911.11 km) |
| Boulogne-sur-Mer to Rovereto | 547.03 mi (880.36 km) |
| Boulogne-sur-Mer to Rovigo | 610.98 mi (983.27 km) |
| Boulogne-sur-Mer to Rozzano | 506.84 mi (815.68 km) |
| Boulogne-sur-Mer to Rubano | 594.15 mi (956.20 km) |
| Boulogne-sur-Mer to Rubiera | 597.59 mi (961.73 km) |
| Boulogne-sur-Mer to Ruffano | 1,092.34 mi (1,757.95 km) |
| Boulogne-sur-Mer to Russi | 653.52 mi (1,051.74 km) |
| Boulogne-sur-Mer to Rutigliano | 996.09 mi (1,603.06 km) |
| Boulogne-sur-Mer to Ruvo di Puglia | 972.14 mi (1,564.51 km) |
| Boulogne-sur-Mer to Sabaudia | 848.89 mi (1,366.15 km) |
| Boulogne-sur-Mer to Sacile | 597.42 mi (961.45 km) |
