| Merzig to Rivarolo Canavese | 289.19 mi (465.41 km) |
| Merzig to Rivoli | 305.58 mi (491.78 km) |
| Merzig to Rocca di Papa | 606.77 mi (976.50 km) |
| Merzig to Rocca Priora | 606.92 mi (976.74 km) |
| Merzig to Roccapiemonte | 717.05 mi (1,153.99 km) |
| Merzig to Roccastrada | 495.09 mi (796.77 km) |
| Merzig to Romano di Lombardia | 308.58 mi (496.61 km) |
| Merzig to Rome | 593.56 mi (955.24 km) |
| Merzig to Roncade | 376.68 mi (606.21 km) |
| Merzig to Ronchi dei Legionari | 406.08 mi (653.52 km) |
| Merzig to Ronciglione | 562.92 mi (905.94 km) |
| Merzig to Rosa | 352.18 mi (566.77 km) |
| Merzig to Rosarno | 887.70 mi (1,428.62 km) |
| Merzig to Rosignano Marittimo | 456.31 mi (734.35 km) |
| Merzig to Rosolini | 967.32 mi (1,556.75 km) |
