| Ithaca to Rochefort | 3,605.78 mi (5,802.94 km) |
| Ithaca to Rodez | 3,808.97 mi (6,129.95 km) |
| Ithaca to Rognac | 3,953.56 mi (6,362.64 km) |
| Ithaca to Roissy-en-Brie | 3,674.98 mi (5,914.31 km) |
| Ithaca to Romainville | 3,663.31 mi (5,895.53 km) |
| Ithaca to Romans-sur-Isere | 3,893.19 mi (6,265.49 km) |
| Ithaca to Rombas | 3,801.40 mi (6,117.77 km) |
| Ithaca to Romilly-sur-Seine | 3,727.43 mi (5,998.72 km) |
| Ithaca to Ronchin | 3,640.42 mi (5,858.69 km) |
| Ithaca to Roncq | 3,637.52 mi (5,854.02 km) |
| Ithaca to Roquebrune-sur-Argens | 4,016.12 mi (6,463.32 km) |
| Ithaca to Roquevaire | 3,974.53 mi (6,396.39 km) |
| Ithaca to Rosny-sous-Bois | 3,665.80 mi (5,899.54 km) |
| Ithaca to Roubaix | 3,641.76 mi (5,860.85 km) |
| Ithaca to Rouen | 3,591.96 mi (5,780.71 km) |
