| Saint-Omer to Roding | 467.70 mi (752.69 km) |
| Saint-Omer to Rodinghausen | 286.98 mi (461.86 km) |
| Saint-Omer to Roetgen | 172.51 mi (277.62 km) |
| Saint-Omer to Rommerskirchen | 194.08 mi (312.34 km) |
| Saint-Omer to Ronnenberg | 335.67 mi (540.21 km) |
| Saint-Omer to Rosbach vor der Hohe | 284.49 mi (457.84 km) |
| Saint-Omer to Rosdorf | 335.16 mi (539.39 km) |
| Saint-Omer to Rosenheim | 487.31 mi (784.25 km) |
| Saint-Omer to Rosrath | 215.07 mi (346.11 km) |
| Saint-Omer to Rossdorf | 293.04 mi (471.61 km) |
| Saint-Omer to Rosstal | 393.29 mi (632.94 km) |
| Saint-Omer to Rostock | 475.00 mi (764.44 km) |
| Saint-Omer to Rotenburg an der Fulda | 325.88 mi (524.46 km) |
| Saint-Omer to Roth | 405.42 mi (652.46 km) |
| Saint-Omer to Rothenbach an der Pegnitz | 407.34 mi (655.54 km) |
