| Castagneto Carducci to Rossano | 399.50 mi (642.93 km) |
| Castagneto Carducci to Rottofreno | 140.69 mi (226.41 km) |
| Castagneto Carducci to Rovato | 168.48 mi (271.15 km) |
| Castagneto Carducci to Roverbella | 145.33 mi (233.89 km) |
| Castagneto Carducci to Rovereto | 189.00 mi (304.17 km) |
| Castagneto Carducci to Rovigo | 144.91 mi (233.20 km) |
| Castagneto Carducci to Rozzano | 169.11 mi (272.16 km) |
| Castagneto Carducci to Rubano | 167.18 mi (269.04 km) |
| Castagneto Carducci to Rubiera | 102.89 mi (165.59 km) |
| Castagneto Carducci to Ruffano | 452.21 mi (727.76 km) |
| Castagneto Carducci to Russi | 110.00 mi (177.03 km) |
| Castagneto Carducci to Rutigliano | 358.04 mi (576.22 km) |
| Castagneto Carducci to Ruvo di Puglia | 332.93 mi (535.80 km) |
| Castagneto Carducci to Sabaudia | 178.94 mi (287.98 km) |
| Castagneto Carducci to Sacile | 214.87 mi (345.79 km) |
