| Omurtag to Rivarolo Canavese | 936.57 mi (1,507.27 km) |
| Omurtag to Rivoli | 945.58 mi (1,521.76 km) |
| Omurtag to Rocca di Papa | 703.89 mi (1,132.80 km) |
| Omurtag to Rocca Priora | 701.13 mi (1,128.36 km) |
| Omurtag to Roccapiemonte | 623.31 mi (1,003.12 km) |
| Omurtag to Roccastrada | 768.82 mi (1,237.29 km) |
| Omurtag to Romano di Lombardia | 839.18 mi (1,350.53 km) |
| Omurtag to Rome | 713.90 mi (1,148.91 km) |
| Omurtag to Roncade | 714.12 mi (1,149.26 km) |
| Omurtag to Ronchi dei Legionari | 663.47 mi (1,067.75 km) |
| Omurtag to Ronciglione | 722.52 mi (1,162.79 km) |
| Omurtag to Rosa | 744.20 mi (1,197.67 km) |
| Omurtag to Rosarno | 631.57 mi (1,016.41 km) |
| Omurtag to Rosignano Marittimo | 801.75 mi (1,290.29 km) |
| Omurtag to Rosolini | 745.41 mi (1,199.61 km) |
