| Tigard to Ratingen | 5,111.46 mi (8,226.10 km) |
| Tigard to Ratzeburg | 5,062.41 mi (8,147.15 km) |
| Tigard to Raubling | 5,442.31 mi (8,758.55 km) |
| Tigard to Rauenberg | 5,273.71 mi (8,487.21 km) |
| Tigard to Raunheim | 5,224.09 mi (8,407.37 km) |
| Tigard to Ravensburg | 5,382.58 mi (8,662.43 km) |
| Tigard to Recke | 5,070.95 mi (8,160.91 km) |
| Tigard to Recklinghausen | 5,102.70 mi (8,212.01 km) |
| Tigard to Regen | 5,395.67 mi (8,683.50 km) |
| Tigard to Regensburg | 5,368.70 mi (8,640.08 km) |
| Tigard to Regenstauf | 5,363.37 mi (8,631.52 km) |
| Tigard to Rehau | 5,293.90 mi (8,519.71 km) |
| Tigard to Rehburg-Loccum | 5,100.81 mi (8,208.96 km) |
| Tigard to Rehlingen-Siersburg | 5,217.69 mi (8,397.07 km) |
| Tigard to Reichelsheim | 5,251.02 mi (8,450.71 km) |
