| Nafplio to Oak Harbor (Washington) | 6,135.45 mi (9,874.05 km) |
| Nafplio to Oak Hills (Oregon) | 6,310.03 mi (10,155.02 km) |
| Nafplio to Oak Lawn (Illinois) | 5,429.49 mi (8,737.91 km) |
| Nafplio to Oak Park (California) | 6,898.96 mi (11,102.81 km) |
| Nafplio to Oak Park (Illinois) | 5,423.11 mi (8,727.66 km) |
| Nafplio to Oak Park (Michigan) | 5,215.56 mi (8,393.63 km) |
| Nafplio to Oak Ridge (Florida) | 5,744.04 mi (9,244.13 km) |
| Nafplio to Oak Ridge (New Jersey) | 4,910.92 mi (7,903.36 km) |
| Nafplio to Oak Ridge (Tennessee) | 5,544.23 mi (8,922.58 km) |
| Nafplio to Oakdale (California) | 6,739.77 mi (10,846.61 km) |
| Nafplio to Oakdale (Minnesota) | 5,472.35 mi (8,806.89 km) |
| Nafplio to Oakland (California) | 6,772.91 mi (10,899.95 km) |
| Nafplio to Oakland (New Jersey) | 4,899.84 mi (7,885.54 km) |
| Nafplio to Oakland Park (Florida) | 5,783.95 mi (9,308.37 km) |
| Nafplio to Oakleaf Plantation (Florida) | 5,689.24 mi (9,155.95 km) |
