| Thornton to Rheinbach | 431.28 mi (694.07 km) |
| Thornton to Rheinberg | 386.22 mi (621.56 km) |
| Thornton to Rheine | 399.17 mi (642.41 km) |
| Thornton to Rheinfelden (Baden) | 601.86 mi (968.60 km) |
| Thornton to Ribnitz-Damgarten | 581.04 mi (935.09 km) |
| Thornton to Richterich | 392.37 mi (631.45 km) |
| Thornton to Riedlingen | 626.65 mi (1,008.50 km) |
| Thornton to Riegelsberg | 488.36 mi (785.94 km) |
| Thornton to Rielasingen-Worblingen | 625.96 mi (1,007.39 km) |
| Thornton to Riesa | 657.56 mi (1,058.23 km) |
| Thornton to Rietberg | 450.62 mi (725.21 km) |
| Thornton to Rinteln | 467.38 mi (752.17 km) |
| Thornton to Ritterhude | 437.69 mi (704.39 km) |
| Thornton to Rodenbach | 526.36 mi (847.09 km) |
| Thornton to Rodental | 598.97 mi (963.95 km) |
