| Mortara to Red Bank (New Jersey) | 4,021.58 mi (6,472.10 km) |
| Mortara to Red Bank (Tennessee) | 4,727.18 mi (7,607.67 km) |
| Mortara to Red Bluff (California) | 5,800.81 mi (9,335.50 km) |
| Mortara to Red Hill (South Carolina) | 4,512.50 mi (7,262.17 km) |
| Mortara to Red Oak (Texas) | 5,328.92 mi (8,576.07 km) |
| Mortara to Red Wing (Minnesota) | 4,590.24 mi (7,387.28 km) |
| Mortara to Redan (Georgia) | 4,740.63 mi (7,629.30 km) |
| Mortara to Redding (California) | 5,781.14 mi (9,303.84 km) |
| Mortara to Redland (Maryland) | 4,203.41 mi (6,764.73 km) |
| Mortara to Redlands (California) | 5,998.77 mi (9,654.09 km) |
| Mortara to Redmond (Oregon) | 5,533.94 mi (8,906.01 km) |
| Mortara to Redmond (Washington) | 5,360.89 mi (8,627.52 km) |
| Mortara to Redondo Beach (California) | 6,048.92 mi (9,734.80 km) |
| Mortara to Redwood City (California) | 5,956.45 mi (9,585.97 km) |
| Mortara to Reedley (California) | 5,925.52 mi (9,536.21 km) |
