| Ithaca to Redondela | 3,367.13 mi (5,418.87 km) |
| Ithaca to Reinosa | 3,551.95 mi (5,716.31 km) |
| Ithaca to Requena | 3,804.42 mi (6,122.61 km) |
| Ithaca to Reus | 3,849.44 mi (6,195.08 km) |
| Ithaca to Rianxo | 3,347.39 mi (5,387.10 km) |
| Ithaca to Ribadeo | 3,404.11 mi (5,478.39 km) |
| Ithaca to Rincon de la Victoria | 3,748.99 mi (6,033.42 km) |
| Ithaca to Ripoll | 3,862.93 mi (6,216.78 km) |
| Ithaca to Ripollet | 3,885.26 mi (6,252.73 km) |
| Ithaca to Rojales | 3,870.20 mi (6,228.48 km) |
| Ithaca to Ronda | 3,705.97 mi (5,964.18 km) |
| Ithaca to Roquetas de Mar | 3,827.12 mi (6,159.15 km) |
| Ithaca to Rosas | 3,904.76 mi (6,284.10 km) |
| Ithaca to Rubi | 3,879.76 mi (6,243.87 km) |
| Ithaca to Rute | 3,724.38 mi (5,993.81 km) |
