| Conwy to Hicksville (New York) | 3,255.33 mi (5,238.95 km) |
| Conwy to Hidalgo (Texas) | 4,964.75 mi (7,989.99 km) |
| Conwy to High Point (North Carolina) | 3,736.15 mi (6,012.75 km) |
| Conwy to Highland (California) | 5,204.05 mi (8,375.11 km) |
| Conwy to Highland (Illinois) | 3,981.02 mi (6,406.83 km) |
| Conwy to Highland (Indiana) | 3,762.70 mi (6,055.48 km) |
| Conwy to Highland (Utah) | 4,677.78 mi (7,528.16 km) |
| Conwy to Highland City (Florida) | 4,212.82 mi (6,779.87 km) |
| Conwy to Highland Park (Illinois) | 3,746.07 mi (6,028.72 km) |
| Conwy to Highland Park (New Jersey) | 3,303.24 mi (5,316.06 km) |
| Conwy to Highland Springs (Virginia) | 3,554.95 mi (5,721.15 km) |
| Conwy to Highland Village (Texas) | 4,548.70 mi (7,320.43 km) |
| Conwy to Highlands Ranch (Colorado) | 4,497.16 mi (7,237.49 km) |
| Conwy to Hillcrest (California) | 5,189.11 mi (8,351.06 km) |
| Conwy to Hillcrest Heights (Maryland) | 3,480.40 mi (5,601.17 km) |
