| Risca to Firestone (Colorado) | 4,555.10 mi (7,330.72 km) |
| Risca to Fish Hawk (Florida) | 4,282.51 mi (6,892.03 km) |
| Risca to Fishers (Indiana) | 3,853.81 mi (6,202.10 km) |
| Risca to Fitchburg (Massachusetts) | 3,169.07 mi (5,100.13 km) |
| Risca to Fitchburg (Wisconsin) | 3,848.91 mi (6,194.22 km) |
| Risca to Five Corners (Washington) | 4,814.19 mi (7,747.69 km) |
| Risca to Five Forks (South Carolina) | 3,943.69 mi (6,346.76 km) |
| Risca to Flagstaff (Arizona) | 5,052.12 mi (8,130.60 km) |
| Risca to Flat Rock (Michigan) | 3,650.88 mi (5,875.53 km) |
| Risca to Fleming Island (Florida) | 4,149.87 mi (6,678.58 km) |
| Risca to Flint (Michigan) | 3,626.62 mi (5,836.47 km) |
| Risca to Floral Park (New York) | 3,324.71 mi (5,350.61 km) |
| Risca to Florence (Alabama) | 4,164.52 mi (6,702.15 km) |
| Risca to Florence (Arizona) | 5,161.31 mi (8,306.32 km) |
| Risca to Florence (Kentucky) | 3,846.12 mi (6,189.73 km) |
