| Ponte San Pietro to Ratingen | 406.79 mi (654.67 km) |
| Ponte San Pietro to Ratzeburg | 555.31 mi (893.69 km) |
| Ponte San Pietro to Raubling | 187.21 mi (301.29 km) |
| Ponte San Pietro to Rauenberg | 250.09 mi (402.48 km) |
| Ponte San Pietro to Raunheim | 303.03 mi (487.67 km) |
| Ponte San Pietro to Ravensburg | 144.08 mi (231.88 km) |
| Ponte San Pietro to Recke | 468.67 mi (754.25 km) |
| Ponte San Pietro to Recklinghausen | 421.51 mi (678.36 km) |
| Ponte San Pietro to Regen | 280.24 mi (451.00 km) |
| Ponte San Pietro to Regensburg | 257.31 mi (414.09 km) |
| Ponte San Pietro to Regenstauf | 264.79 mi (426.14 km) |
| Ponte San Pietro to Rehau | 333.94 mi (537.42 km) |
| Ponte San Pietro to Rehburg-Loccum | 466.90 mi (751.41 km) |
| Ponte San Pietro to Rehlingen-Siersburg | 287.61 mi (462.86 km) |
| Ponte San Pietro to Reichelsheim | 279.72 mi (450.17 km) |
