| Ithaca to Rancho Cordova (California) | 2,338.64 mi (3,763.68 km) |
| Ithaca to Rancho Cucamonga (California) | 2,276.30 mi (3,663.35 km) |
| Ithaca to Rancho Mirage (California) | 2,229.63 mi (3,588.25 km) |
| Ithaca to Rancho Palos Verdes (California) | 2,328.58 mi (3,747.49 km) |
| Ithaca to Rancho San Diego (California) | 2,287.38 mi (3,681.18 km) |
| Ithaca to Rancho Santa Margarita (California) | 2,293.55 mi (3,691.12 km) |
| Ithaca to Randallstown (Maryland) | 212.82 mi (342.50 km) |
| Ithaca to Rantoul (Illinois) | 621.42 mi (1,000.08 km) |
| Ithaca to Rapid City (South Dakota) | 1,343.15 mi (2,161.60 km) |
| Ithaca to Ravenna (Ohio) | 259.64 mi (417.85 km) |
| Ithaca to Raymondville (Texas) | 1,630.20 mi (2,623.55 km) |
| Ithaca to Raymore (Missouri) | 972.56 mi (1,565.18 km) |
| Ithaca to Raytown (Missouri) | 968.25 mi (1,558.24 km) |
| Ithaca to Reading (Ohio) | 470.20 mi (756.72 km) |
| Ithaca to Reading (Pennsylvania) | 148.42 mi (238.87 km) |
