| Opmeer to Rodgau | 251.27 mi (404.37 km) |
| Opmeer to Roding | 408.27 mi (657.04 km) |
| Opmeer to Rodinghausen | 151.75 mi (244.23 km) |
| Opmeer to Roetgen | 151.42 mi (243.69 km) |
| Opmeer to Rommerskirchen | 136.95 mi (220.41 km) |
| Opmeer to Ronnenberg | 199.58 mi (321.20 km) |
| Opmeer to Rosbach vor der Hohe | 231.36 mi (372.34 km) |
| Opmeer to Rosdorf | 225.80 mi (363.39 km) |
| Opmeer to Rosenheim | 460.99 mi (741.89 km) |
| Opmeer to Rosrath | 156.74 mi (252.25 km) |
| Opmeer to Rossdorf | 256.06 mi (412.08 km) |
| Opmeer to Rosstal | 343.90 mi (553.45 km) |
| Opmeer to Rostock | 310.86 mi (500.28 km) |
| Opmeer to Rotenburg an der Fulda | 235.40 mi (378.84 km) |
| Opmeer to Roth | 358.01 mi (576.17 km) |
