| Ithaca to Racale | 4,640.52 mi (7,468.19 km) |
| Ithaca to Racconigi | 4,014.84 mi (6,461.26 km) |
| Ithaca to Raffadali | 4,547.89 mi (7,319.12 km) |
| Ithaca to Ragusa | 4,620.61 mi (7,436.15 km) |
| Ithaca to Ramacca | 4,600.39 mi (7,403.61 km) |
| Ithaca to Randazzo | 4,590.87 mi (7,388.29 km) |
| Ithaca to Rapallo | 4,095.16 mi (6,590.53 km) |
| Ithaca to Ravanusa | 4,572.81 mi (7,359.22 km) |
| Ithaca to Ravenna | 4,217.31 mi (6,787.10 km) |
| Ithaca to Recanati | 4,311.86 mi (6,939.27 km) |
| Ithaca to Recco | 4,091.05 mi (6,583.90 km) |
| Ithaca to Reggello | 4,216.55 mi (6,785.88 km) |
| Ithaca to Reggio di Calabria | 4,612.00 mi (7,422.29 km) |
| Ithaca to Reggio Emilia | 4,141.46 mi (6,665.04 km) |
| Ithaca to Reggiolo | 4,141.27 mi (6,664.73 km) |
