| Sycamore to Reading (Pennsylvania) | 672.57 mi (1,082.39 km) |
| Sycamore to Red Bank (New Jersey) | 767.62 mi (1,235.36 km) |
| Sycamore to Red Bank (Tennessee) | 509.49 mi (819.95 km) |
| Sycamore to Red Bluff (California) | 1,741.04 mi (2,801.94 km) |
| Sycamore to Red Hill (South Carolina) | 773.90 mi (1,245.47 km) |
| Sycamore to Red Oak (Texas) | 791.08 mi (1,273.12 km) |
| Sycamore to Red Wing (Minnesota) | 266.07 mi (428.19 km) |
| Sycamore to Redan (Georgia) | 621.15 mi (999.65 km) |
| Sycamore to Redding (California) | 1,740.33 mi (2,800.80 km) |
| Sycamore to Redland (Maryland) | 636.35 mi (1,024.11 km) |
| Sycamore to Redlands (California) | 1,635.78 mi (2,632.54 km) |
| Sycamore to Redmond (Oregon) | 1,635.48 mi (2,632.05 km) |
| Sycamore to Redmond (Washington) | 1,670.53 mi (2,688.45 km) |
| Sycamore to Redondo Beach (California) | 1,703.04 mi (2,740.79 km) |
| Sycamore to Redwood City (California) | 1,796.91 mi (2,891.84 km) |
