| Calais to Roding | 487.42 mi (784.43 km) |
| Calais to Rodinghausen | 298.20 mi (479.90 km) |
| Calais to Roetgen | 190.77 mi (307.02 km) |
| Calais to Rommerskirchen | 210.32 mi (338.48 km) |
| Calais to Ronnenberg | 347.43 mi (559.14 km) |
| Calais to Rosbach vor der Hohe | 303.23 mi (488.00 km) |
| Calais to Rosdorf | 349.96 mi (563.21 km) |
| Calais to Rosenheim | 508.69 mi (818.65 km) |
| Calais to Rosrath | 231.98 mi (373.33 km) |
| Calais to Rossdorf | 312.89 mi (503.55 km) |
| Calais to Rosstal | 413.23 mi (665.03 km) |
| Calais to Rostock | 482.74 mi (776.90 km) |
| Calais to Rotenburg an der Fulda | 342.32 mi (550.91 km) |
| Calais to Roth | 425.54 mi (684.83 km) |
| Calais to Rothenbach an der Pegnitz | 427.01 mi (687.20 km) |
