| Plovdiv to River Ridge (Louisiana) | 5,964.99 mi (9,599.72 km) |
| Plovdiv to Riverbank (California) | 6,510.68 mi (10,477.92 km) |
| Plovdiv to Riverdale (Georgia) | 5,549.15 mi (8,930.49 km) |
| Plovdiv to Riverdale (Illinois) | 5,279.61 mi (8,496.72 km) |
| Plovdiv to Riverside (California) | 6,658.70 mi (10,716.14 km) |
| Plovdiv to Riverside (Ohio) | 5,238.00 mi (8,429.74 km) |
| Plovdiv to Riverton (Utah) | 6,116.60 mi (9,843.71 km) |
| Plovdiv to Riverton (Wyoming) | 5,872.13 mi (9,450.28 km) |
| Plovdiv to Riverview (Florida) | 5,738.45 mi (9,235.15 km) |
| Plovdiv to Riverview (Michigan) | 5,089.79 mi (8,191.23 km) |
| Plovdiv to Riviera Beach (Florida) | 5,690.17 mi (9,157.44 km) |
| Plovdiv to Riviera Beach (Maryland) | 4,964.81 mi (7,990.09 km) |
| Plovdiv to Roanoke (Virginia) | 5,190.75 mi (8,353.70 km) |
| Plovdiv to Roanoke Rapids (North Carolina) | 5,133.65 mi (8,261.80 km) |
| Plovdiv to Robbinsdale (Minnesota) | 5,307.55 mi (8,541.67 km) |
