| Conwy to Jeffersonville (Indiana) | 3,848.58 mi (6,193.69 km) |
| Conwy to Jenison (Michigan) | 3,637.77 mi (5,854.42 km) |
| Conwy to Jenks (Oklahoma) | 4,357.13 mi (7,012.12 km) |
| Conwy to Jennings (Missouri) | 4,005.00 mi (6,445.42 km) |
| Conwy to Jensen Beach (Florida) | 4,182.87 mi (6,731.68 km) |
| Conwy to Jericho (New York) | 3,254.96 mi (5,238.34 km) |
| Conwy to Jerome (Idaho) | 4,638.41 mi (7,464.80 km) |
| Conwy to Jersey City (New Jersey) | 3,279.12 mi (5,277.24 km) |
| Conwy to Jessup (Maryland) | 3,458.56 mi (5,566.01 km) |
| Conwy to Johns Creek (Georgia) | 4,000.11 mi (6,437.56 km) |
| Conwy to Johnson City (New York) | 3,292.09 mi (5,298.11 km) |
| Conwy to Johnson City (Tennessee) | 3,814.51 mi (6,138.86 km) |
| Conwy to Johnston (Iowa) | 3,988.51 mi (6,418.88 km) |
| Conwy to Johnstown (Colorado) | 4,453.89 mi (7,167.85 km) |
| Conwy to Johnstown (Pennsylvania) | 3,489.55 mi (5,615.89 km) |
