| Roudnice nad Labem to Portage (Michigan) | 4,427.99 mi (7,126.17 km) |
| Roudnice nad Labem to Portage (Wisconsin) | 4,496.03 mi (7,235.66 km) |
| Roudnice nad Labem to Portales (New Mexico) | 5,467.12 mi (8,798.49 km) |
| Roudnice nad Labem to Porterville (California) | 5,819.47 mi (9,365.53 km) |
| Roudnice nad Labem to Portland (Maine) | 3,787.42 mi (6,095.26 km) |
| Roudnice nad Labem to Portland (Oregon) | 5,323.12 mi (8,566.74 km) |
| Roudnice nad Labem to Portland (Tennessee) | 4,744.55 mi (7,635.61 km) |
| Roudnice nad Labem to Portland (Texas) | 5,608.61 mi (9,026.18 km) |
| Roudnice nad Labem to Portsmouth (New Hampshire) | 3,834.41 mi (6,170.88 km) |
| Roudnice nad Labem to Portsmouth (Ohio) | 4,501.72 mi (7,244.83 km) |
| Roudnice nad Labem to Portsmouth (Virginia) | 4,340.61 mi (6,985.54 km) |
| Roudnice nad Labem to Post Falls (Idaho) | 5,061.94 mi (8,146.41 km) |
| Roudnice nad Labem to Potomac (Maryland) | 4,269.54 mi (6,871.16 km) |
| Roudnice nad Labem to Potomac Park (California) | 5,860.50 mi (9,431.57 km) |
| Roudnice nad Labem to Pottstown (Pennsylvania) | 4,150.93 mi (6,680.28 km) |
