| Troutdale to Rheinbach | 5,135.71 mi (8,265.12 km) |
| Troutdale to Rheinberg | 5,075.07 mi (8,167.54 km) |
| Troutdale to Rheine | 5,053.13 mi (8,132.23 km) |
| Troutdale to Rheinfelden (Baden) | 5,333.35 mi (8,583.20 km) |
| Troutdale to Ribnitz-Damgarten | 5,051.36 mi (8,129.37 km) |
| Troutdale to Richterich | 5,103.72 mi (8,213.65 km) |
| Troutdale to Riedlingen | 5,341.07 mi (8,595.61 km) |
| Troutdale to Riegelsberg | 5,211.98 mi (8,387.87 km) |
| Troutdale to Rielasingen-Worblingen | 5,349.85 mi (8,609.75 km) |
| Troutdale to Riesa | 5,243.69 mi (8,438.90 km) |
| Troutdale to Rietberg | 5,104.54 mi (8,214.96 km) |
| Troutdale to Rinteln | 5,097.12 mi (8,203.03 km) |
| Troutdale to Ritterhude | 5,032.21 mi (8,098.55 km) |
| Troutdale to Rodenbach | 5,214.25 mi (8,391.52 km) |
| Troutdale to Rodental | 5,254.39 mi (8,456.13 km) |
