| Ferentino to Fortuna Foothills (Arizona) | 6,317.94 mi (10,167.74 km) |
| Ferentino to Foster City (California) | 6,285.94 mi (10,116.24 km) |
| Ferentino to Fostoria (Ohio) | 4,707.52 mi (7,576.02 km) |
| Ferentino to Fountain (Colorado) | 5,651.87 mi (9,095.81 km) |
| Ferentino to Fountain Hills (Arizona) | 6,173.23 mi (9,934.85 km) |
| Ferentino to Fountain Inn (South Carolina) | 4,927.89 mi (7,930.67 km) |
| Ferentino to Fountain Valley (California) | 6,377.36 mi (10,263.38 km) |
| Ferentino to Fountainebleau (Florida) | 5,230.51 mi (8,417.70 km) |
| Ferentino to Four Corners (Oregon) | 5,870.06 mi (9,446.95 km) |
| Ferentino to Four Corners (Texas) | 5,746.62 mi (9,248.29 km) |
| Ferentino to Four Square Mile (Colorado) | 5,608.09 mi (9,025.35 km) |
| Ferentino to Fox Crossing (Wisconsin) | 4,781.54 mi (7,695.14 km) |
| Ferentino to Fox Lake (Illinois) | 4,847.85 mi (7,801.85 km) |
| Ferentino to Framingham (Massachusetts) | 4,151.18 mi (6,680.68 km) |
| Ferentino to Franconia (Virginia) | 4,536.20 mi (7,300.31 km) |
