| Duzce to Rivalta di Torino | 1,225.56 mi (1,972.35 km) |
| Duzce to Rivarolo Canavese | 1,218.03 mi (1,960.24 km) |
| Duzce to Rivoli | 1,225.83 mi (1,972.78 km) |
| Duzce to Rocca di Papa | 957.48 mi (1,540.92 km) |
| Duzce to Rocca Priora | 954.86 mi (1,536.70 km) |
| Duzce to Roccapiemonte | 859.90 mi (1,383.87 km) |
| Duzce to Roccastrada | 1,035.95 mi (1,667.20 km) |
| Duzce to Romano di Lombardia | 1,122.08 mi (1,805.82 km) |
| Duzce to Rome | 969.19 mi (1,559.76 km) |
| Duzce to Roncade | 998.72 mi (1,607.28 km) |
| Duzce to Ronchi dei Legionari | 949.54 mi (1,528.14 km) |
| Duzce to Ronciglione | 982.34 mi (1,580.93 km) |
| Duzce to Rosa | 1,028.84 mi (1,655.77 km) |
| Duzce to Rosarno | 822.47 mi (1,323.63 km) |
| Duzce to Rosignano Marittimo | 1,072.17 mi (1,725.50 km) |
