| Mountain Ash to Reichenbach/Vogtland | 682.20 mi (1,097.90 km) |
| Mountain Ash to Reinbek | 584.74 mi (941.06 km) |
| Mountain Ash to Reinfeld | 597.35 mi (961.34 km) |
| Mountain Ash to Reinheim | 548.17 mi (882.20 km) |
| Mountain Ash to Reiskirchen | 534.01 mi (859.41 km) |
| Mountain Ash to Rellingen | 568.51 mi (914.93 km) |
| Mountain Ash to Remagen | 465.87 mi (749.75 km) |
| Mountain Ash to Remscheid | 456.60 mi (734.82 km) |
| Mountain Ash to Rendsburg | 570.96 mi (918.88 km) |
| Mountain Ash to Renningen | 579.54 mi (932.68 km) |
| Mountain Ash to Reutlingen | 599.61 mi (964.98 km) |
| Mountain Ash to Rhaude | 471.28 mi (758.46 km) |
| Mountain Ash to Rheda-Wiedenbruck | 499.04 mi (803.13 km) |
| Mountain Ash to Rhede | 430.88 mi (693.43 km) |
| Mountain Ash to Rheinau | 541.50 mi (871.45 km) |
