| Irving to Red Bank (New Jersey) | 1,366.67 mi (2,199.45 km) |
| Irving to Red Bank (Tennessee) | 686.25 mi (1,104.41 km) |
| Irving to Red Bluff (California) | 1,485.33 mi (2,390.40 km) |
| Irving to Red Hill (South Carolina) | 1,037.53 mi (1,669.75 km) |
| Irving to Red Oak (Texas) | 25.62 mi (41.23 km) |
| Irving to Red Wing (Minnesota) | 843.18 mi (1,356.96 km) |
| Irving to Redan (Georgia) | 741.55 mi (1,193.41 km) |
| Irving to Redding (California) | 1,497.52 mi (2,410.03 km) |
| Irving to Redland (Maryland) | 1,186.84 mi (1,910.04 km) |
| Irving to Redlands (California) | 1,165.53 mi (1,875.74 km) |
| Irving to Redmond (Oregon) | 1,518.33 mi (2,443.51 km) |
| Irving to Redmond (Washington) | 1,662.21 mi (2,675.06 km) |
| Irving to Redondo Beach (California) | 1,235.07 mi (1,987.65 km) |
| Irving to Redwood City (California) | 1,457.14 mi (2,345.04 km) |
| Irving to Reedley (California) | 1,299.08 mi (2,090.67 km) |
