| Ithaca to Rosolini | 4,634.80 mi (7,459.00 km) |
| Ithaca to Rossano | 4,594.69 mi (7,394.44 km) |
| Ithaca to Rottofreno | 4,083.25 mi (6,571.35 km) |
| Ithaca to Rovato | 4,083.94 mi (6,572.46 km) |
| Ithaca to Roverbella | 4,126.55 mi (6,641.05 km) |
| Ithaca to Rovereto | 4,116.11 mi (6,624.24 km) |
| Ithaca to Rovigo | 4,175.87 mi (6,720.41 km) |
| Ithaca to Rozzano | 4,055.07 mi (6,526.01 km) |
| Ithaca to Rubano | 4,162.55 mi (6,698.98 km) |
| Ithaca to Rubiera | 4,149.55 mi (6,678.05 km) |
| Ithaca to Ruffano | 4,646.16 mi (7,477.28 km) |
| Ithaca to Russi | 4,211.77 mi (6,778.19 km) |
| Ithaca to Rutigliano | 4,550.05 mi (7,322.59 km) |
| Ithaca to Ruvo di Puglia | 4,525.03 mi (7,282.33 km) |
| Ithaca to Sabaudia | 4,370.67 mi (7,033.91 km) |
