| Southlake to Reading (Pennsylvania) | 1,278.22 mi (2,057.10 km) |
| Southlake to Red Bank (New Jersey) | 1,372.66 mi (2,209.08 km) |
| Southlake to Red Bank (Tennessee) | 694.46 mi (1,117.62 km) |
| Southlake to Red Bluff (California) | 1,473.00 mi (2,370.56 km) |
| Southlake to Red Hill (South Carolina) | 1,046.91 mi (1,684.85 km) |
| Southlake to Red Oak (Texas) | 36.65 mi (58.98 km) |
| Southlake to Red Wing (Minnesota) | 839.50 mi (1,351.05 km) |
| Southlake to Redan (Georgia) | 750.98 mi (1,208.58 km) |
| Southlake to Redding (California) | 1,485.18 mi (2,390.16 km) |
| Southlake to Redland (Maryland) | 1,193.16 mi (1,920.21 km) |
| Southlake to Redlands (California) | 1,154.13 mi (1,857.40 km) |
| Southlake to Redmond (Oregon) | 1,506.01 mi (2,423.69 km) |
| Southlake to Redmond (Washington) | 1,650.14 mi (2,655.64 km) |
| Southlake to Redondo Beach (California) | 1,223.71 mi (1,969.38 km) |
| Southlake to Redwood City (California) | 1,445.06 mi (2,325.60 km) |
