| Walnut Creek to Rodgau | 5,667.99 mi (9,121.75 km) |
| Walnut Creek to Roding | 5,808.75 mi (9,348.29 km) |
| Walnut Creek to Rodinghausen | 5,534.36 mi (8,906.69 km) |
| Walnut Creek to Roetgen | 5,560.69 mi (8,949.07 km) |
| Walnut Creek to Rommerskirchen | 5,553.40 mi (8,937.33 km) |
| Walnut Creek to Ronnenberg | 5,560.74 mi (8,949.14 km) |
| Walnut Creek to Rosbach vor der Hohe | 5,647.58 mi (9,088.90 km) |
| Walnut Creek to Rosdorf | 5,612.42 mi (9,032.31 km) |
| Walnut Creek to Rosenheim | 5,875.67 mi (9,455.97 km) |
| Walnut Creek to Rosrath | 5,574.00 mi (8,970.48 km) |
| Walnut Creek to Rossdorf | 5,673.30 mi (9,130.30 km) |
| Walnut Creek to Rosstal | 5,755.23 mi (9,262.14 km) |
| Walnut Creek to Rostock | 5,522.12 mi (8,886.99 km) |
| Walnut Creek to Rotenburg an der Fulda | 5,635.99 mi (9,070.25 km) |
| Walnut Creek to Roth | 5,769.32 mi (9,284.82 km) |
