| Gorna Oryahovitsa to Red Bank (New Jersey) | 4,810.07 mi (7,741.06 km) |
| Gorna Oryahovitsa to Red Bank (Tennessee) | 5,504.55 mi (8,858.72 km) |
| Gorna Oryahovitsa to Red Bluff (California) | 6,343.20 mi (10,208.39 km) |
| Gorna Oryahovitsa to Red Hill (South Carolina) | 5,315.60 mi (8,554.64 km) |
| Gorna Oryahovitsa to Red Oak (Texas) | 6,071.62 mi (9,771.33 km) |
| Gorna Oryahovitsa to Red Wing (Minnesota) | 5,285.59 mi (8,506.34 km) |
| Gorna Oryahovitsa to Redan (Georgia) | 5,527.93 mi (8,896.35 km) |
| Gorna Oryahovitsa to Redding (California) | 6,320.47 mi (10,171.81 km) |
| Gorna Oryahovitsa to Redland (Maryland) | 4,988.73 mi (8,028.58 km) |
| Gorna Oryahovitsa to Redlands (California) | 6,611.91 mi (10,640.85 km) |
| Gorna Oryahovitsa to Redmond (Oregon) | 6,062.19 mi (9,756.15 km) |
| Gorna Oryahovitsa to Redmond (Washington) | 5,863.11 mi (9,435.76 km) |
| Gorna Oryahovitsa to Redondo Beach (California) | 6,654.11 mi (10,708.75 km) |
| Gorna Oryahovitsa to Redwood City (California) | 6,512.95 mi (10,481.59 km) |
| Gorna Oryahovitsa to Reedley (California) | 6,508.27 mi (10,474.05 km) |
