| Risca to Friendswood (Texas) | 4,734.13 mi (7,618.84 km) |
| Risca to Frisco (Texas) | 4,611.58 mi (7,421.62 km) |
| Risca to Front Royal (Virginia) | 3,587.37 mi (5,773.31 km) |
| Risca to Fruit Cove (Florida) | 4,145.97 mi (6,672.29 km) |
| Risca to Fruita (Colorado) | 4,738.99 mi (7,626.67 km) |
| Risca to Fruitville (Florida) | 4,318.80 mi (6,950.44 km) |
| Risca to Fuller Heights (Florida) | 4,269.71 mi (6,871.43 km) |
| Risca to Fullerton (California) | 5,338.61 mi (8,591.67 km) |
| Risca to Fullerton (Pennsylvania) | 3,401.81 mi (5,474.69 km) |
| Risca to Fulshear (Texas) | 4,752.05 mi (7,647.69 km) |
| Risca to Fulton (Missouri) | 4,139.52 mi (6,661.92 km) |
| Risca to Fulton (New York) | 3,325.95 mi (5,352.60 km) |
| Risca to Fuquay-Varina (North Carolina) | 3,763.89 mi (6,057.40 km) |
| Risca to Gadsden (Alabama) | 4,137.40 mi (6,658.50 km) |
| Risca to Gaffney (South Carolina) | 3,907.44 mi (6,288.42 km) |
