| Pittsburgh to Friendly (Maryland) | 197.92 mi (318.53 km) |
| Pittsburgh to Friendswood (Texas) | 1,142.73 mi (1,839.04 km) |
| Pittsburgh to Frisco (Texas) | 1,056.64 mi (1,700.50 km) |
| Pittsburgh to Front Royal (Virginia) | 141.50 mi (227.72 km) |
| Pittsburgh to Fruit Cove (Florida) | 720.53 mi (1,159.58 km) |
| Pittsburgh to Fruita (Colorado) | 1,522.27 mi (2,449.85 km) |
| Pittsburgh to Fruitville (Florida) | 916.64 mi (1,475.18 km) |
| Pittsburgh to Fuller Heights (Florida) | 872.45 mi (1,404.08 km) |
| Pittsburgh to Fullerton (California) | 2,121.19 mi (3,413.73 km) |
| Pittsburgh to Fullerton (Pennsylvania) | 236.27 mi (380.24 km) |
| Pittsburgh to Fulshear (Texas) | 1,163.04 mi (1,871.73 km) |
| Pittsburgh to Fulton (Missouri) | 645.88 mi (1,039.44 km) |
| Pittsburgh to Fulton (New York) | 270.24 mi (434.91 km) |
| Pittsburgh to Fuquay-Varina (North Carolina) | 341.00 mi (548.79 km) |
| Pittsburgh to Gadsden (Alabama) | 554.52 mi (892.41 km) |
