| San Gregorio di Catania to Reichenbach/Vogtland | 912.26 mi (1,468.14 km) |
| San Gregorio di Catania to Reinbek | 1,125.75 mi (1,811.72 km) |
| San Gregorio di Catania to Reinfeld | 1,145.32 mi (1,843.21 km) |
| San Gregorio di Catania to Reinheim | 902.62 mi (1,452.62 km) |
| San Gregorio di Catania to Reiskirchen | 952.12 mi (1,532.28 km) |
| San Gregorio di Catania to Rellingen | 1,139.60 mi (1,834.01 km) |
| San Gregorio di Catania to Remagen | 979.22 mi (1,575.91 km) |
| San Gregorio di Catania to Remscheid | 1,017.39 mi (1,637.33 km) |
| San Gregorio di Catania to Rendsburg | 1,184.57 mi (1,906.38 km) |
| San Gregorio di Catania to Renningen | 833.46 mi (1,341.33 km) |
| San Gregorio di Catania to Reutlingen | 810.38 mi (1,304.18 km) |
| San Gregorio di Catania to Rhaude | 1,137.18 mi (1,830.11 km) |
| San Gregorio di Catania to Rheda-Wiedenbruck | 1,040.43 mi (1,674.42 km) |
| San Gregorio di Catania to Rhede | 1,067.17 mi (1,717.45 km) |
| San Gregorio di Catania to Rheinau | 847.31 mi (1,363.62 km) |
