| Nafplio to Jacksonville (Texas) | 6,192.99 mi (9,966.65 km) |
| Nafplio to Jacksonville Beach (Florida) | 5,664.61 mi (9,116.31 km) |
| Nafplio to James Island (South Carolina) | 5,491.20 mi (8,837.24 km) |
| Nafplio to Jamestown (New York) | 5,069.83 mi (8,159.11 km) |
| Nafplio to Jamestown (North Dakota) | 5,572.97 mi (8,968.83 km) |
| Nafplio to Janesville (Wisconsin) | 5,434.04 mi (8,745.24 km) |
| Nafplio to Jasmine Estates (Florida) | 5,811.64 mi (9,352.93 km) |
| Nafplio to Jasper (Alabama) | 5,767.31 mi (9,281.58 km) |
| Nafplio to Jasper (Indiana) | 5,546.87 mi (8,926.83 km) |
| Nafplio to Jefferson (Georgia) | 5,594.76 mi (9,003.89 km) |
| Nafplio to Jefferson (Louisiana) | 6,073.27 mi (9,773.99 km) |
| Nafplio to Jefferson City (Missouri) | 5,748.50 mi (9,251.31 km) |
| Nafplio to Jefferson Hills (Pennsylvania) | 5,172.97 mi (8,325.08 km) |
| Nafplio to Jefferson Valley-Yorktown (New York) | 4,869.83 mi (7,837.23 km) |
| Nafplio to Jeffersontown (Kentucky) | 5,498.79 mi (8,849.44 km) |
