| Niel to Fortuna Foothills (Arizona) | 5,557.93 mi (8,944.62 km) |
| Niel to Foster City (California) | 5,510.90 mi (8,868.94 km) |
| Niel to Fostoria (Ohio) | 4,002.72 mi (6,441.75 km) |
| Niel to Fountain (Colorado) | 4,899.92 mi (7,885.66 km) |
| Niel to Fountain Hills (Arizona) | 5,416.94 mi (8,717.72 km) |
| Niel to Fountain Inn (South Carolina) | 4,261.96 mi (6,858.96 km) |
| Niel to Fountain Valley (California) | 5,609.87 mi (9,028.22 km) |
| Niel to Fountainebleau (Florida) | 4,628.63 mi (7,449.05 km) |
| Niel to Four Corners (Oregon) | 5,093.31 mi (8,196.90 km) |
| Niel to Four Corners (Texas) | 5,050.80 mi (8,128.48 km) |
| Niel to Four Square Mile (Colorado) | 4,853.53 mi (7,810.99 km) |
| Niel to Fox Crossing (Wisconsin) | 4,049.55 mi (6,517.12 km) |
| Niel to Fox Lake (Illinois) | 4,123.72 mi (6,636.48 km) |
| Niel to Framingham (Massachusetts) | 3,478.88 mi (5,598.72 km) |
| Niel to Franconia (Virginia) | 3,866.14 mi (6,221.95 km) |
