| Sulphur to Portage (Indiana) | 856.85 mi (1,378.96 km) |
| Sulphur to Portage (Michigan) | 932.58 mi (1,500.84 km) |
| Sulphur to Portage (Wisconsin) | 944.82 mi (1,520.55 km) |
| Sulphur to Portales (New Mexico) | 644.69 mi (1,037.53 km) |
| Sulphur to Porterville (California) | 1,534.13 mi (2,468.94 km) |
| Sulphur to Portland (Maine) | 1,568.41 mi (2,524.11 km) |
| Sulphur to Portland (Oregon) | 1,899.06 mi (3,056.24 km) |
| Sulphur to Portland (Tennessee) | 590.08 mi (949.63 km) |
| Sulphur to Portland (Texas) | 288.99 mi (465.09 km) |
| Sulphur to Portsmouth (New Hampshire) | 1,525.50 mi (2,455.06 km) |
| Sulphur to Portsmouth (Ohio) | 834.66 mi (1,343.26 km) |
| Sulphur to Portsmouth (Virginia) | 1,078.56 mi (1,735.77 km) |
| Sulphur to Post Falls (Idaho) | 1,737.55 mi (2,796.32 km) |
| Sulphur to Potomac (Maryland) | 1,098.69 mi (1,768.17 km) |
| Sulphur to Potomac Park (California) | 1,524.39 mi (2,453.28 km) |
