| Gifhorn to Portage (Michigan) | 4,215.61 mi (6,784.37 km) |
| Gifhorn to Portage (Wisconsin) | 4,282.37 mi (6,891.82 km) |
| Gifhorn to Portales (New Mexico) | 5,252.98 mi (8,453.86 km) |
| Gifhorn to Porterville (California) | 5,608.93 mi (9,026.71 km) |
| Gifhorn to Portland (Maine) | 3,580.70 mi (5,762.58 km) |
| Gifhorn to Portland (Oregon) | 5,118.89 mi (8,238.07 km) |
| Gifhorn to Portland (Tennessee) | 4,534.37 mi (7,297.36 km) |
| Gifhorn to Portland (Texas) | 5,397.31 mi (8,686.13 km) |
| Gifhorn to Portsmouth (New Hampshire) | 3,627.98 mi (5,838.66 km) |
| Gifhorn to Portsmouth (Ohio) | 4,292.04 mi (6,907.37 km) |
| Gifhorn to Portsmouth (Virginia) | 4,136.30 mi (6,656.74 km) |
| Gifhorn to Post Falls (Idaho) | 4,855.10 mi (7,813.53 km) |
| Gifhorn to Potomac (Maryland) | 4,062.81 mi (6,538.46 km) |
| Gifhorn to Potomac Park (California) | 5,649.71 mi (9,092.33 km) |
| Gifhorn to Pottstown (Pennsylvania) | 3,944.12 mi (6,347.45 km) |
