| Ada to Red Bank (New Jersey) | 4,479.65 mi (7,209.30 km) |
| Ada to Red Bank (Tennessee) | 5,174.63 mi (8,327.76 km) |
| Ada to Red Bluff (California) | 6,057.73 mi (9,748.98 km) |
| Ada to Red Hill (South Carolina) | 4,985.24 mi (8,022.96 km) |
| Ada to Red Oak (Texas) | 5,745.09 mi (9,245.82 km) |
| Ada to Red Wing (Minnesota) | 4,965.22 mi (7,990.74 km) |
| Ada to Redan (Georgia) | 5,197.60 mi (8,364.73 km) |
| Ada to Redding (California) | 6,035.72 mi (9,713.56 km) |
| Ada to Redland (Maryland) | 4,658.39 mi (7,496.96 km) |
| Ada to Redlands (California) | 6,309.91 mi (10,154.82 km) |
| Ada to Redmond (Oregon) | 5,779.59 mi (9,301.35 km) |
| Ada to Redmond (Washington) | 5,586.72 mi (8,990.96 km) |
| Ada to Redondo Beach (California) | 6,354.03 mi (10,225.82 km) |
| Ada to Redwood City (California) | 6,224.35 mi (10,017.12 km) |
| Ada to Reedley (California) | 6,213.19 mi (9,999.16 km) |
