| Boulogne-sur-Mer to Reims | 147.57 mi (237.49 km) |
| Boulogne-sur-Mer to Rennes | 233.37 mi (375.57 km) |
| Boulogne-sur-Mer to Revel | 502.49 mi (808.68 km) |
| Boulogne-sur-Mer to Reze | 283.68 mi (456.54 km) |
| Boulogne-sur-Mer to Riedisheim | 331.01 mi (532.72 km) |
| Boulogne-sur-Mer to Rillieux-la-Pape | 370.93 mi (596.95 km) |
| Boulogne-sur-Mer to Riom | 340.91 mi (548.65 km) |
| Boulogne-sur-Mer to Riorges | 342.17 mi (550.66 km) |
| Boulogne-sur-Mer to Ris-Orangis | 147.62 mi (237.57 km) |
| Boulogne-sur-Mer to Rive-de-Gier | 384.76 mi (619.21 km) |
| Boulogne-sur-Mer to Rivesaltes | 553.01 mi (889.98 km) |
| Boulogne-sur-Mer to Rixheim | 332.33 mi (534.83 km) |
| Boulogne-sur-Mer to Roanne | 342.99 mi (551.99 km) |
| Boulogne-sur-Mer to Roche-la-Moliere | 386.40 mi (621.84 km) |
| Boulogne-sur-Mer to Rochefort | 351.00 mi (564.89 km) |
