| Columbia Heights to Ratingen | 4,259.55 mi (6,855.08 km) |
| Columbia Heights to Ratzeburg | 4,285.04 mi (6,896.11 km) |
| Columbia Heights to Raubling | 4,595.78 mi (7,396.19 km) |
| Columbia Heights to Rauenberg | 4,411.21 mi (7,099.16 km) |
| Columbia Heights to Raunheim | 4,369.59 mi (7,032.17 km) |
| Columbia Heights to Ravensburg | 4,509.12 mi (7,256.73 km) |
| Columbia Heights to Recke | 4,243.54 mi (6,829.32 km) |
| Columbia Heights to Recklinghausen | 4,258.09 mi (6,852.73 km) |
| Columbia Heights to Regen | 4,576.18 mi (7,364.65 km) |
| Columbia Heights to Regensburg | 4,538.45 mi (7,303.92 km) |
| Columbia Heights to Regenstauf | 4,535.06 mi (7,298.48 km) |
| Columbia Heights to Rehau | 4,479.88 mi (7,209.67 km) |
| Columbia Heights to Rehburg-Loccum | 4,289.37 mi (6,903.07 km) |
| Columbia Heights to Rehlingen-Siersburg | 4,336.01 mi (6,978.13 km) |
| Columbia Heights to Reichelsheim | 4,396.23 mi (7,075.04 km) |
