| Carrick on Shannon to Rossano | 1,521.19 mi (2,448.12 km) |
| Carrick on Shannon to Rottofreno | 997.23 mi (1,604.89 km) |
| Carrick on Shannon to Rovato | 989.00 mi (1,591.64 km) |
| Carrick on Shannon to Roverbella | 1,030.51 mi (1,658.45 km) |
| Carrick on Shannon to Rovereto | 1,012.68 mi (1,629.75 km) |
| Carrick on Shannon to Rovigo | 1,076.27 mi (1,732.09 km) |
| Carrick on Shannon to Rozzano | 967.65 mi (1,557.27 km) |
| Carrick on Shannon to Rubano | 1,059.80 mi (1,705.59 km) |
| Carrick on Shannon to Rubiera | 1,060.25 mi (1,706.31 km) |
| Carrick on Shannon to Ruffano | 1,557.27 mi (2,506.18 km) |
| Carrick on Shannon to Russi | 1,117.86 mi (1,799.02 km) |
| Carrick on Shannon to Rutigliano | 1,460.83 mi (2,350.98 km) |
| Carrick on Shannon to Ruvo di Puglia | 1,436.68 mi (2,312.11 km) |
| Carrick on Shannon to Sabaudia | 1,306.34 mi (2,102.34 km) |
| Carrick on Shannon to Sacile | 1,062.81 mi (1,710.44 km) |
