| Barcelona to Portage (Michigan) | 4,300.61 mi (6,921.16 km) |
| Barcelona to Portage (Wisconsin) | 4,415.33 mi (7,105.78 km) |
| Barcelona to Portales (New Mexico) | 5,400.61 mi (8,691.44 km) |
| Barcelona to Porterville (California) | 5,921.67 mi (9,530.01 km) |
| Barcelona to Portland (Maine) | 3,570.06 mi (5,745.46 km) |
| Barcelona to Portland (Oregon) | 5,535.40 mi (8,908.37 km) |
| Barcelona to Portland (Tennessee) | 4,555.81 mi (7,331.87 km) |
| Barcelona to Portland (Texas) | 5,422.17 mi (8,726.13 km) |
| Barcelona to Portsmouth (New Hampshire) | 3,611.20 mi (5,811.66 km) |
| Barcelona to Portsmouth (Ohio) | 4,310.14 mi (6,936.50 km) |
| Barcelona to Portsmouth (Virginia) | 4,072.87 mi (6,554.64 km) |
| Barcelona to Post Falls (Idaho) | 5,244.57 mi (8,440.32 km) |
| Barcelona to Potomac (Maryland) | 4,036.43 mi (6,496.01 km) |
| Barcelona to Potomac Park (California) | 5,956.25 mi (9,585.65 km) |
| Barcelona to Pottstown (Pennsylvania) | 3,922.64 mi (6,312.88 km) |
