| Trentham to Ratingen | 399.99 mi (643.73 km) |
| Trentham to Ratzeburg | 535.55 mi (861.88 km) |
| Trentham to Raubling | 722.54 mi (1,162.81 km) |
| Trentham to Rauenberg | 536.37 mi (863.20 km) |
| Trentham to Raunheim | 500.41 mi (805.33 km) |
| Trentham to Ravensburg | 630.18 mi (1,014.17 km) |
| Trentham to Recke | 416.88 mi (670.91 km) |
| Trentham to Recklinghausen | 406.39 mi (654.02 km) |
| Trentham to Regen | 719.95 mi (1,158.65 km) |
| Trentham to Regensburg | 676.56 mi (1,088.82 km) |
| Trentham to Regenstauf | 674.77 mi (1,085.95 km) |
| Trentham to Rehau | 636.60 mi (1,024.51 km) |
| Trentham to Rehburg-Loccum | 477.95 mi (769.18 km) |
| Trentham to Rehlingen-Siersburg | 457.13 mi (735.68 km) |
| Trentham to Reichelsheim | 525.66 mi (845.97 km) |
