| Piedmont to Ratingen | 5,553.28 mi (8,937.13 km) |
| Piedmont to Ratzeburg | 5,520.43 mi (8,884.27 km) |
| Piedmont to Raubling | 5,888.28 mi (9,476.27 km) |
| Piedmont to Rauenberg | 5,714.40 mi (9,196.44 km) |
| Piedmont to Raunheim | 5,666.29 mi (9,119.01 km) |
| Piedmont to Ravensburg | 5,821.51 mi (9,368.81 km) |
| Piedmont to Recke | 5,518.13 mi (8,880.58 km) |
| Piedmont to Recklinghausen | 5,546.17 mi (8,925.70 km) |
| Piedmont to Regen | 5,847.48 mi (9,410.60 km) |
| Piedmont to Regensburg | 5,817.83 mi (9,362.89 km) |
| Piedmont to Regenstauf | 5,812.91 mi (9,354.97 km) |
| Piedmont to Rehau | 5,746.06 mi (9,247.39 km) |
| Piedmont to Rehburg-Loccum | 5,551.85 mi (8,934.84 km) |
| Piedmont to Rehlingen-Siersburg | 5,653.13 mi (9,097.83 km) |
| Piedmont to Reichelsheim | 5,693.38 mi (9,162.62 km) |
