| Mercerville to Portage (Michigan) | 582.02 mi (936.67 km) |
| Mercerville to Portage (Wisconsin) | 792.36 mi (1,275.17 km) |
| Mercerville to Portales (New Mexico) | 1,624.23 mi (2,613.94 km) |
| Mercerville to Porterville (California) | 2,401.39 mi (3,864.66 km) |
| Mercerville to Portland (Maine) | 328.71 mi (529.01 km) |
| Mercerville to Portland (Oregon) | 2,418.68 mi (3,892.50 km) |
| Mercerville to Portland (Tennessee) | 687.57 mi (1,106.53 km) |
| Mercerville to Portland (Texas) | 1,543.83 mi (2,484.56 km) |
| Mercerville to Portsmouth (New Hampshire) | 280.57 mi (451.53 km) |
| Mercerville to Portsmouth (Ohio) | 451.60 mi (726.77 km) |
| Mercerville to Portsmouth (Virginia) | 250.80 mi (403.62 km) |
| Mercerville to Post Falls (Idaho) | 2,134.83 mi (3,435.68 km) |
| Mercerville to Potomac (Maryland) | 157.68 mi (253.76 km) |
| Mercerville to Potomac Park (California) | 2,415.20 mi (3,886.89 km) |
| Mercerville to Pottstown (Pennsylvania) | 50.26 mi (80.89 km) |
