| Santo Tirso to Rheinbach | 976.71 mi (1,571.86 km) |
| Santo Tirso to Rheinberg | 1,002.59 mi (1,613.52 km) |
| Santo Tirso to Rheine | 1,062.19 mi (1,709.44 km) |
| Santo Tirso to Rheinfelden (Baden) | 907.58 mi (1,460.61 km) |
| Santo Tirso to Ribnitz-Damgarten | 1,310.08 mi (2,108.36 km) |
| Santo Tirso to Richterich | 952.69 mi (1,533.20 km) |
| Santo Tirso to Riedlingen | 995.21 mi (1,601.64 km) |
| Santo Tirso to Riegelsberg | 925.94 mi (1,490.16 km) |
| Santo Tirso to Rielasingen-Worblingen | 957.35 mi (1,540.71 km) |
| Santo Tirso to Riesa | 1,238.82 mi (1,993.69 km) |
| Santo Tirso to Rietberg | 1,075.73 mi (1,731.22 km) |
| Santo Tirso to Rinteln | 1,113.84 mi (1,792.56 km) |
| Santo Tirso to Ritterhude | 1,144.50 mi (1,841.90 km) |
| Santo Tirso to Rodenbach | 1,036.57 mi (1,668.20 km) |
| Santo Tirso to Rodental | 1,120.50 mi (1,803.27 km) |
