| Trecastagni to Rodgau | 910.01 mi (1,464.52 km) |
| Trecastagni to Roding | 810.50 mi (1,304.38 km) |
| Trecastagni to Rodinghausen | 1,060.60 mi (1,706.87 km) |
| Trecastagni to Roetgen | 1,000.79 mi (1,610.62 km) |
| Trecastagni to Rommerskirchen | 1,014.08 mi (1,632.01 km) |
| Trecastagni to Ronnenberg | 1,049.19 mi (1,688.50 km) |
| Trecastagni to Rosbach vor der Hohe | 931.10 mi (1,498.46 km) |
| Trecastagni to Rosdorf | 991.96 mi (1,596.41 km) |
| Trecastagni to Rosenheim | 722.58 mi (1,162.88 km) |
| Trecastagni to Rosrath | 996.19 mi (1,603.21 km) |
| Trecastagni to Rossdorf | 902.06 mi (1,451.72 km) |
| Trecastagni to Rosstal | 840.56 mi (1,352.75 km) |
| Trecastagni to Rostock | 1,146.30 mi (1,844.79 km) |
| Trecastagni to Rotenburg an der Fulda | 960.95 mi (1,546.50 km) |
| Trecastagni to Roth | 827.79 mi (1,332.20 km) |
