| Ithaca to Robertsville (New Jersey) | 185.08 mi (297.86 km) |
| Ithaca to Robinson (Texas) | 1,362.80 mi (2,193.21 km) |
| Ithaca to Robstown (Texas) | 1,559.05 mi (2,509.04 km) |
| Ithaca to Rochester (Michigan) | 337.03 mi (542.40 km) |
| Ithaca to Rochester (Minnesota) | 810.19 mi (1,303.88 km) |
| Ithaca to Rochester (New Hampshire) | 285.85 mi (460.04 km) |
| Ithaca to Rochester (New York) | 75.39 mi (121.33 km) |
| Ithaca to Rochester Hills (Michigan) | 338.87 mi (545.37 km) |
| Ithaca to Rock Hill (South Carolina) | 572.63 mi (921.56 km) |
| Ithaca to Rock Island (Illinois) | 725.70 mi (1,167.90 km) |
| Ithaca to Rock Springs (Wyoming) | 1,670.01 mi (2,687.62 km) |
| Ithaca to Rockford (Illinois) | 640.91 mi (1,031.45 km) |
| Ithaca to Rockledge (Florida) | 1,004.21 mi (1,616.12 km) |
| Ithaca to Rocklin (California) | 2,332.67 mi (3,754.07 km) |
| Ithaca to Rockport (Texas) | 1,522.09 mi (2,449.56 km) |
