| Gostyn to Portage (Michigan) | 4,464.61 mi (7,185.09 km) |
| Gostyn to Portage (Wisconsin) | 4,523.80 mi (7,280.35 km) |
| Gostyn to Portales (New Mexico) | 5,486.97 mi (8,830.42 km) |
| Gostyn to Porterville (California) | 5,806.38 mi (9,344.47 km) |
| Gostyn to Portland (Maine) | 3,844.04 mi (6,186.39 km) |
| Gostyn to Portland (Oregon) | 5,292.00 mi (8,516.64 km) |
| Gostyn to Portland (Tennessee) | 4,790.36 mi (7,709.34 km) |
| Gostyn to Portland (Texas) | 5,649.61 mi (9,092.17 km) |
| Gostyn to Portsmouth (New Hampshire) | 3,891.73 mi (6,263.13 km) |
| Gostyn to Portsmouth (Ohio) | 4,549.39 mi (7,321.53 km) |
| Gostyn to Portsmouth (Virginia) | 4,402.60 mi (7,085.30 km) |
| Gostyn to Post Falls (Idaho) | 5,037.73 mi (8,107.44 km) |
| Gostyn to Potomac (Maryland) | 4,325.87 mi (6,961.82 km) |
| Gostyn to Potomac Park (California) | 5,848.41 mi (9,412.11 km) |
| Gostyn to Pottstown (Pennsylvania) | 4,207.13 mi (6,770.72 km) |
