| Conwy to Portage (Michigan) | 3,661.50 mi (5,892.61 km) |
| Conwy to Portage (Wisconsin) | 3,743.50 mi (6,024.59 km) |
| Conwy to Portales (New Mexico) | 4,724.83 mi (7,603.88 km) |
| Conwy to Porterville (California) | 5,152.29 mi (8,291.81 km) |
| Conwy to Portland (Maine) | 2,999.69 mi (4,827.53 km) |
| Conwy to Portland (Oregon) | 4,717.16 mi (7,591.54 km) |
| Conwy to Portland (Tennessee) | 3,965.47 mi (6,381.80 km) |
| Conwy to Portland (Texas) | 4,833.39 mi (7,778.59 km) |
| Conwy to Portsmouth (New Hampshire) | 3,046.08 mi (4,902.19 km) |
| Conwy to Portsmouth (Ohio) | 3,721.10 mi (5,988.53 km) |
| Conwy to Portsmouth (Virginia) | 3,548.92 mi (5,711.43 km) |
| Conwy to Post Falls (Idaho) | 4,435.93 mi (7,138.94 km) |
| Conwy to Potomac (Maryland) | 3,481.43 mi (5,602.81 km) |
| Conwy to Potomac Park (California) | 5,190.22 mi (8,352.85 km) |
| Conwy to Pottstown (Pennsylvania) | 3,363.06 mi (5,412.32 km) |
