| Billings to Ratingen | 4,707.89 mi (7,576.62 km) |
| Billings to Ratzeburg | 4,693.96 mi (7,554.20 km) |
| Billings to Raubling | 5,045.33 mi (8,119.68 km) |
| Billings to Rauenberg | 4,867.02 mi (7,832.72 km) |
| Billings to Raunheim | 4,820.66 mi (7,758.10 km) |
| Billings to Ravensburg | 4,971.88 mi (8,001.47 km) |
| Billings to Recke | 4,678.62 mi (7,529.51 km) |
| Billings to Recklinghausen | 4,702.53 mi (7,567.98 km) |
| Billings to Regen | 5,011.23 mi (8,064.79 km) |
| Billings to Regensburg | 4,978.72 mi (8,012.47 km) |
| Billings to Regenstauf | 4,974.27 mi (8,005.31 km) |
| Billings to Rehau | 4,910.84 mi (7,903.23 km) |
| Billings to Rehburg-Loccum | 4,716.52 mi (7,590.51 km) |
| Billings to Rehlingen-Siersburg | 4,801.11 mi (7,726.65 km) |
| Billings to Reichelsheim | 4,847.78 mi (7,801.75 km) |
