| Bad Neuenahr-Ahrweiler to Rivarolo Canavese | 361.30 mi (581.45 km) |
| Bad Neuenahr-Ahrweiler to Rivoli | 378.75 mi (609.54 km) |
| Bad Neuenahr-Ahrweiler to Rocca di Papa | 662.67 mi (1,066.47 km) |
| Bad Neuenahr-Ahrweiler to Rocca Priora | 662.57 mi (1,066.31 km) |
| Bad Neuenahr-Ahrweiler to Roccapiemonte | 767.76 mi (1,235.60 km) |
| Bad Neuenahr-Ahrweiler to Roccastrada | 554.63 mi (892.59 km) |
| Bad Neuenahr-Ahrweiler to Romano di Lombardia | 368.08 mi (592.37 km) |
| Bad Neuenahr-Ahrweiler to Rome | 650.12 mi (1,046.27 km) |
| Bad Neuenahr-Ahrweiler to Roncade | 417.60 mi (672.06 km) |
| Bad Neuenahr-Ahrweiler to Ronchi dei Legionari | 438.44 mi (705.61 km) |
| Bad Neuenahr-Ahrweiler to Ronciglione | 619.62 mi (997.18 km) |
| Bad Neuenahr-Ahrweiler to Rosa | 396.46 mi (638.05 km) |
| Bad Neuenahr-Ahrweiler to Rosarno | 939.24 mi (1,511.56 km) |
| Bad Neuenahr-Ahrweiler to Rosignano Marittimo | 518.21 mi (833.97 km) |
| Bad Neuenahr-Ahrweiler to Rosolini | 1,024.77 mi (1,649.21 km) |
