| Santo Tirso to Ratingen | 1,000.51 mi (1,610.16 km) |
| Santo Tirso to Ratzeburg | 1,231.18 mi (1,981.38 km) |
| Santo Tirso to Raubling | 1,102.19 mi (1,773.80 km) |
| Santo Tirso to Rauenberg | 994.84 mi (1,601.05 km) |
| Santo Tirso to Raunheim | 1,009.54 mi (1,624.69 km) |
| Santo Tirso to Ravensburg | 992.07 mi (1,596.58 km) |
| Santo Tirso to Recke | 1,075.34 mi (1,730.59 km) |
| Santo Tirso to Recklinghausen | 1,023.16 mi (1,646.62 km) |
| Santo Tirso to Regen | 1,171.65 mi (1,885.58 km) |
| Santo Tirso to Regensburg | 1,127.91 mi (1,815.20 km) |
| Santo Tirso to Regenstauf | 1,132.41 mi (1,822.43 km) |
| Santo Tirso to Rehau | 1,157.51 mi (1,862.83 km) |
| Santo Tirso to Rehburg-Loccum | 1,128.65 mi (1,816.39 km) |
| Santo Tirso to Rehlingen-Siersburg | 918.60 mi (1,478.35 km) |
| Santo Tirso to Reichelsheim | 1,014.56 mi (1,632.77 km) |
