| Castanet-Tolosan to Ratzeburg | 819.33 mi (1,318.58 km) |
| Castanet-Tolosan to Raubling | 590.49 mi (950.30 km) |
| Castanet-Tolosan to Rauenberg | 524.75 mi (844.50 km) |
| Castanet-Tolosan to Raunheim | 556.27 mi (895.23 km) |
| Castanet-Tolosan to Ravensburg | 489.98 mi (788.54 km) |
| Castanet-Tolosan to Recke | 675.54 mi (1,087.18 km) |
| Castanet-Tolosan to Recklinghausen | 616.49 mi (992.14 km) |
| Castanet-Tolosan to Regen | 670.41 mi (1,078.92 km) |
| Castanet-Tolosan to Regensburg | 631.57 mi (1,016.41 km) |
| Castanet-Tolosan to Regenstauf | 637.32 mi (1,025.67 km) |
| Castanet-Tolosan to Rehau | 679.43 mi (1,093.44 km) |
| Castanet-Tolosan to Rehburg-Loccum | 712.00 mi (1,145.86 km) |
| Castanet-Tolosan to Rehlingen-Siersburg | 473.42 mi (761.90 km) |
| Castanet-Tolosan to Reichelsheim | 551.60 mi (887.72 km) |
| Castanet-Tolosan to Reichenbach/Vogtland | 705.18 mi (1,134.88 km) |
