| Ithaca to Romeoville (Illinois) | 597.25 mi (961.18 km) |
| Ithaca to Romulus (Michigan) | 350.76 mi (564.49 km) |
| Ithaca to Ronkonkoma (New York) | 208.06 mi (334.83 km) |
| Ithaca to Roosevelt (New York) | 194.00 mi (312.21 km) |
| Ithaca to Rosamond (California) | 2,286.58 mi (3,679.89 km) |
| Ithaca to Rosaryville (Maryland) | 254.62 mi (409.77 km) |
| Ithaca to Roscoe (Illinois) | 637.11 mi (1,025.33 km) |
| Ithaca to Rose Hill (Virginia) | 254.66 mi (409.83 km) |
| Ithaca to Roseburg (Oregon) | 2,342.73 mi (3,770.27 km) |
| Ithaca to Rosedale (California) | 2,321.44 mi (3,736.00 km) |
| Ithaca to Rosedale (Maryland) | 215.41 mi (346.66 km) |
| Ithaca to Roselle (Illinois) | 593.15 mi (954.58 km) |
| Ithaca to Roselle (New Jersey) | 169.63 mi (272.99 km) |
| Ithaca to Roselle Park (New Jersey) | 168.75 mi (271.57 km) |
| Ithaca to Rosemead (California) | 2,304.34 mi (3,708.47 km) |
