| Roudnice nad Labem to Rosemont (California) | 5,725.28 mi (9,213.95 km) |
| Roudnice nad Labem to Rosemount (Minnesota) | 4,555.31 mi (7,331.07 km) |
| Roudnice nad Labem to Rosenberg (Texas) | 5,462.57 mi (8,791.16 km) |
| Roudnice nad Labem to Roseville (California) | 5,710.68 mi (9,190.46 km) |
| Roudnice nad Labem to Roseville (Michigan) | 4,317.37 mi (6,948.14 km) |
| Roudnice nad Labem to Roseville (Minnesota) | 4,544.34 mi (7,313.41 km) |
| Roudnice nad Labem to Rossmoor (California) | 5,932.99 mi (9,548.23 km) |
| Roudnice nad Labem to Rossville (Maryland) | 4,225.35 mi (6,800.04 km) |
| Roudnice nad Labem to Roswell (Georgia) | 4,792.73 mi (7,713.15 km) |
| Roudnice nad Labem to Roswell (New Mexico) | 5,551.09 mi (8,933.61 km) |
| Roudnice nad Labem to Round Lake (Illinois) | 4,509.76 mi (7,257.76 km) |
| Roudnice nad Labem to Round Lake Beach (Illinois) | 4,507.11 mi (7,253.49 km) |
| Roudnice nad Labem to Round Rock (Texas) | 5,475.32 mi (8,811.68 km) |
| Roudnice nad Labem to Rowland Heights (California) | 5,916.73 mi (9,522.05 km) |
| Roudnice nad Labem to Rowlett (Texas) | 5,304.37 mi (8,536.55 km) |
