| Idil to Reichenbach/Vogtland | 1,716.43 mi (2,762.33 km) |
| Idil to Reinbek | 1,873.00 mi (3,014.30 km) |
| Idil to Reinfeld | 1,873.40 mi (3,014.95 km) |
| Idil to Reinheim | 1,845.43 mi (2,969.94 km) |
| Idil to Reiskirchen | 1,859.99 mi (2,993.37 km) |
| Idil to Rellingen | 1,893.12 mi (3,046.69 km) |
| Idil to Remagen | 1,927.25 mi (3,101.61 km) |
| Idil to Remscheid | 1,939.63 mi (3,121.53 km) |
| Idil to Rendsburg | 1,916.90 mi (3,084.96 km) |
| Idil to Renningen | 1,822.88 mi (2,933.65 km) |
| Idil to Reutlingen | 1,805.90 mi (2,906.32 km) |
| Idil to Rhaude | 1,967.60 mi (3,166.55 km) |
| Idil to Rheda-Wiedenbruck | 1,907.83 mi (3,070.36 km) |
| Idil to Rhede | 1,972.80 mi (3,174.91 km) |
| Idil to Rheinau | 1,865.88 mi (3,002.84 km) |
