| Mettlach to Rheinberg | 141.99 mi (228.51 km) |
| Mettlach to Rheine | 196.29 mi (315.90 km) |
| Mettlach to Rheinfelden (Baden) | 144.15 mi (231.99 km) |
| Mettlach to Ribnitz-Damgarten | 412.97 mi (664.60 km) |
| Mettlach to Richterich | 94.02 mi (151.31 km) |
| Mettlach to Riedlingen | 160.10 mi (257.65 km) |
| Mettlach to Riegelsberg | 20.50 mi (33.00 km) |
| Mettlach to Rielasingen-Worblingen | 158.84 mi (255.63 km) |
| Mettlach to Riesa | 320.37 mi (515.59 km) |
| Mettlach to Rietberg | 178.61 mi (287.45 km) |
| Mettlach to Rinteln | 215.66 mi (347.07 km) |
| Mettlach to Ritterhude | 271.73 mi (437.31 km) |
| Mettlach to Rodenbach | 117.73 mi (189.47 km) |
| Mettlach to Rodental | 206.31 mi (332.02 km) |
| Mettlach to Rodgau | 108.30 mi (174.29 km) |
