| Nafplio to Joliet (Illinois) | 5,453.82 mi (8,777.07 km) |
| Nafplio to Jonesboro (Arkansas) | 5,818.85 mi (9,364.53 km) |
| Nafplio to Joplin (Missouri) | 5,911.32 mi (9,513.35 km) |
| Nafplio to Joppatowne (Maryland) | 5,054.69 mi (8,134.74 km) |
| Nafplio to Juana Díaz (Puerto Rico) | 5,428.98 mi (8,737.11 km) |
| Nafplio to Junction City (Kansas) | 5,904.17 mi (9,501.84 km) |
| Nafplio to Juneau (Alaska) | 5,670.59 mi (9,125.93 km) |
| Nafplio to Jupiter (Florida) | 5,749.79 mi (9,253.40 km) |
| Nafplio to Jupiter Farms (Florida) | 5,754.78 mi (9,261.42 km) |
| Nafplio to Jurupa Valley (California) | 6,872.33 mi (11,059.94 km) |
| Nafplio to Justice (Illinois) | 5,431.07 mi (8,740.46 km) |
| Nafplio to Kahului (Hawaii) | 8,398.82 mi (13,516.59 km) |
| Nafplio to Kailua (Hawaii) | 8,362.99 mi (13,458.94 km) |
| Nafplio to Kalamazoo (Michigan) | 5,319.52 mi (8,560.94 km) |
| Nafplio to Kalispell (Montana) | 5,950.83 mi (9,576.93 km) |
