| Ithaca to River Ridge (Louisiana) | 1,149.77 mi (1,850.38 km) |
| Ithaca to Riverbank (California) | 2,344.67 mi (3,773.39 km) |
| Ithaca to Riverdale (Georgia) | 748.75 mi (1,204.99 km) |
| Ithaca to Riverdale (Illinois) | 573.51 mi (922.98 km) |
| Ithaca to Riverside (California) | 2,273.41 mi (3,658.70 km) |
| Ithaca to Riverside (Ohio) | 436.91 mi (703.14 km) |
| Ithaca to Riverton (Utah) | 1,827.00 mi (2,940.27 km) |
| Ithaca to Riverton (Wyoming) | 1,609.97 mi (2,590.99 km) |
| Ithaca to Riverview (Florida) | 1,061.36 mi (1,708.10 km) |
| Ithaca to Riverview (Michigan) | 342.34 mi (550.94 km) |
| Ithaca to Riviera Beach (Florida) | 1,100.80 mi (1,771.57 km) |
| Ithaca to Riviera Beach (Maryland) | 226.76 mi (364.94 km) |
| Ithaca to Roanoke (Virginia) | 401.11 mi (645.52 km) |
| Ithaca to Roanoke Rapids (North Carolina) | 418.96 mi (674.26 km) |
| Ithaca to Robbinsdale (Minnesota) | 857.25 mi (1,379.62 km) |
