| Saint-Omer to Redon | 290.20 mi (467.03 km) |
| Saint-Omer to Reims | 129.37 mi (208.21 km) |
| Saint-Omer to Rennes | 253.82 mi (408.48 km) |
| Saint-Omer to Revel | 503.81 mi (810.81 km) |
| Saint-Omer to Reze | 300.85 mi (484.18 km) |
| Saint-Omer to Riedisheim | 309.71 mi (498.43 km) |
| Saint-Omer to Rillieux-la-Pape | 361.31 mi (581.47 km) |
| Saint-Omer to Riom | 337.70 mi (543.47 km) |
| Saint-Omer to Riorges | 335.19 mi (539.43 km) |
| Saint-Omer to Ris-Orangis | 144.89 mi (233.18 km) |
| Saint-Omer to Rive-de-Gier | 376.55 mi (605.99 km) |
| Saint-Omer to Rivesaltes | 552.08 mi (888.49 km) |
| Saint-Omer to Rixheim | 310.96 mi (500.43 km) |
| Saint-Omer to Roanne | 335.91 mi (540.60 km) |
| Saint-Omer to Roche-la-Moliere | 379.29 mi (610.41 km) |
