| Mercogliano to Ratingen | 809.45 mi (1,302.68 km) |
| Mercogliano to Ratzeburg | 902.03 mi (1,451.67 km) |
| Mercogliano to Raubling | 491.82 mi (791.51 km) |
| Mercogliano to Rauenberg | 646.94 mi (1,041.15 km) |
| Mercogliano to Raunheim | 697.78 mi (1,122.96 km) |
| Mercogliano to Ravensburg | 537.22 mi (864.58 km) |
| Mercogliano to Recke | 857.23 mi (1,379.57 km) |
| Mercogliano to Recklinghausen | 819.84 mi (1,319.40 km) |
| Mercogliano to Regen | 561.27 mi (903.27 km) |
| Mercogliano to Regensburg | 574.03 mi (923.81 km) |
| Mercogliano to Regenstauf | 580.71 mi (934.56 km) |
| Mercogliano to Rehau | 657.65 mi (1,058.38 km) |
| Mercogliano to Rehburg-Loccum | 837.95 mi (1,348.56 km) |
| Mercogliano to Rehlingen-Siersburg | 702.63 mi (1,130.77 km) |
| Mercogliano to Reichelsheim | 671.24 mi (1,080.25 km) |
