| Frechen to Rothenburg ob der Tauber | 182.84 mi (294.25 km) |
| Frechen to Rottweil | 206.47 mi (332.28 km) |
| Frechen to Rudersberg | 185.05 mi (297.82 km) |
| Frechen to Rudesheim am Rhein | 81.00 mi (130.35 km) |
| Frechen to Rudolstadt | 197.36 mi (317.63 km) |
| Frechen to Runkel | 68.44 mi (110.14 km) |
| Frechen to Ruppichteroth | 29.68 mi (47.76 km) |
| Frechen to Russelsheim | 94.76 mi (152.50 km) |
| Frechen to Rutesheim | 173.70 mi (279.55 km) |
| Frechen to Ruthen | 82.41 mi (132.63 km) |
| Frechen to Saalfeld | 199.58 mi (321.20 km) |
| Frechen to Saarbrucken | 116.60 mi (187.64 km) |
| Frechen to Saarlouis | 110.59 mi (177.98 km) |
| Frechen to Saarwellingen | 107.96 mi (173.74 km) |
| Frechen to Salzgitter | 173.48 mi (279.19 km) |
