| Trentham to Rheinbach | 422.11 mi (679.32 km) |
| Trentham to Rheinberg | 384.23 mi (618.36 km) |
| Trentham to Rheine | 406.05 mi (653.48 km) |
| Trentham to Rheinfelden (Baden) | 576.87 mi (928.38 km) |
| Trentham to Ribnitz-Damgarten | 606.20 mi (975.59 km) |
| Trentham to Richterich | 381.91 mi (614.63 km) |
| Trentham to Riedlingen | 609.23 mi (980.46 km) |
| Trentham to Riegelsberg | 469.57 mi (755.70 km) |
| Trentham to Rielasingen-Worblingen | 604.83 mi (973.38 km) |
| Trentham to Riesa | 665.19 mi (1,070.51 km) |
| Trentham to Rietberg | 454.76 mi (731.86 km) |
| Trentham to Rinteln | 475.76 mi (765.67 km) |
| Trentham to Ritterhude | 454.23 mi (731.02 km) |
| Trentham to Rodenbach | 519.20 mi (835.57 km) |
| Trentham to Rodental | 597.05 mi (960.86 km) |
