| Merzig to Rheinberg | 144.87 mi (233.15 km) |
| Merzig to Rheine | 198.97 mi (320.21 km) |
| Merzig to Rheinfelden (Baden) | 141.16 mi (227.17 km) |
| Merzig to Ribnitz-Damgarten | 414.83 mi (667.60 km) |
| Merzig to Richterich | 97.03 mi (156.15 km) |
| Merzig to Riedlingen | 157.77 mi (253.90 km) |
| Merzig to Riegelsberg | 18.01 mi (28.98 km) |
| Merzig to Rielasingen-Worblingen | 156.09 mi (251.21 km) |
| Merzig to Riesa | 320.84 mi (516.35 km) |
| Merzig to Rietberg | 180.83 mi (291.02 km) |
| Merzig to Rinteln | 217.75 mi (350.44 km) |
| Merzig to Ritterhude | 274.17 mi (441.23 km) |
| Merzig to Rodenbach | 118.12 mi (190.10 km) |
| Merzig to Rodental | 206.34 mi (332.07 km) |
| Merzig to Rodgau | 108.53 mi (174.66 km) |
