| Boulogne-sur-Mer to Resana | 591.19 mi (951.43 km) |
| Boulogne-sur-Mer to Rescaldina | 488.30 mi (785.85 km) |
| Boulogne-sur-Mer to Rezzato | 538.59 mi (866.78 km) |
| Boulogne-sur-Mer to Rho | 495.29 mi (797.10 km) |
| Boulogne-sur-Mer to Ribera | 1,078.41 mi (1,735.54 km) |
| Boulogne-sur-Mer to Riccione Marina | 693.45 mi (1,116.01 km) |
| Boulogne-sur-Mer to Riesi | 1,113.22 mi (1,791.55 km) |
| Boulogne-sur-Mer to Rieti | 783.04 mi (1,260.18 km) |
| Boulogne-sur-Mer to Rignano Flaminio | 782.35 mi (1,259.07 km) |
| Boulogne-sur-Mer to Rignano sull'Arno | 667.56 mi (1,074.33 km) |
| Boulogne-sur-Mer to Rimini | 687.68 mi (1,106.72 km) |
| Boulogne-sur-Mer to Rionero in Vulture | 954.64 mi (1,536.35 km) |
| Boulogne-sur-Mer to Riposto | 1,117.95 mi (1,799.16 km) |
| Boulogne-sur-Mer to Riva del Garda | 539.81 mi (868.74 km) |
| Boulogne-sur-Mer to Rivalta di Torino | 478.76 mi (770.49 km) |
