| Troutdale to Reichenbach/Vogtland | 5,262.82 mi (8,469.69 km) |
| Troutdale to Reinbek | 5,047.03 mi (8,122.41 km) |
| Troutdale to Reinfeld | 5,033.31 mi (8,100.33 km) |
| Troutdale to Reinheim | 5,228.10 mi (8,413.82 km) |
| Troutdale to Reiskirchen | 5,183.36 mi (8,341.81 km) |
| Troutdale to Rellingen | 5,029.26 mi (8,093.81 km) |
| Troutdale to Remagen | 5,145.74 mi (8,281.27 km) |
| Troutdale to Remscheid | 5,110.40 mi (8,224.39 km) |
| Troutdale to Rendsburg | 4,988.27 mi (8,027.85 km) |
| Troutdale to Renningen | 5,292.23 mi (8,517.02 km) |
| Troutdale to Reutlingen | 5,315.63 mi (8,554.67 km) |
| Troutdale to Rhaude | 5,005.42 mi (8,055.45 km) |
| Troutdale to Rheda-Wiedenbruck | 5,098.99 mi (8,206.03 km) |
| Troutdale to Rhede | 5,061.21 mi (8,145.22 km) |
| Troutdale to Rheinau | 5,273.07 mi (8,486.19 km) |
