| Keller to Ratingen | 5,026.01 mi (8,088.58 km) |
| Keller to Ratzeburg | 5,075.07 mi (8,167.53 km) |
| Keller to Raubling | 5,356.46 mi (8,620.39 km) |
| Keller to Rauenberg | 5,170.33 mi (8,320.84 km) |
| Keller to Raunheim | 5,132.57 mi (8,260.08 km) |
| Keller to Ravensburg | 5,261.82 mi (8,468.08 km) |
| Keller to Recke | 5,018.77 mi (8,076.92 km) |
| Keller to Recklinghausen | 5,027.14 mi (8,090.40 km) |
| Keller to Regen | 5,346.74 mi (8,604.75 km) |
| Keller to Regensburg | 5,306.16 mi (8,539.44 km) |
| Keller to Regenstauf | 5,303.52 mi (8,535.19 km) |
| Keller to Rehau | 5,254.36 mi (8,456.07 km) |
| Keller to Rehburg-Loccum | 5,068.80 mi (8,157.45 km) |
| Keller to Rehlingen-Siersburg | 5,089.72 mi (8,191.12 km) |
| Keller to Reichelsheim | 5,158.49 mi (8,301.79 km) |
