| Conwy to Red Bank (New Jersey) | 3,295.63 mi (5,303.81 km) |
| Conwy to Red Bank (Tennessee) | 3,990.12 mi (6,421.47 km) |
| Conwy to Red Bluff (California) | 5,013.34 mi (8,068.19 km) |
| Conwy to Red Hill (South Carolina) | 3,804.08 mi (6,122.08 km) |
| Conwy to Red Oak (Texas) | 4,567.99 mi (7,351.47 km) |
| Conwy to Red Wing (Minnesota) | 3,808.93 mi (6,129.88 km) |
| Conwy to Redan (Georgia) | 4,013.18 mi (6,458.59 km) |
| Conwy to Redding (California) | 4,994.09 mi (8,037.21 km) |
| Conwy to Redland (Maryland) | 3,473.99 mi (5,590.84 km) |
| Conwy to Redlands (California) | 5,207.67 mi (8,380.94 km) |
| Conwy to Redmond (Oregon) | 4,749.03 mi (7,642.82 km) |
| Conwy to Redmond (Washington) | 4,581.25 mi (7,372.81 km) |
| Conwy to Redondo Beach (California) | 5,257.66 mi (8,461.39 km) |
| Conwy to Redwood City (California) | 5,167.23 mi (8,315.85 km) |
| Conwy to Reedley (California) | 5,134.61 mi (8,263.35 km) |
