| Risca to La Riviera (California) | 5,182.42 mi (8,340.30 km) |
| Risca to La Vergne (Tennessee) | 4,062.53 mi (6,538.01 km) |
| Risca to La Verne (California) | 5,320.06 mi (8,561.80 km) |
| Risca to La Vista (Nebraska) | 4,182.91 mi (6,731.74 km) |
| Risca to Lacey (Washington) | 4,743.66 mi (7,634.19 km) |
| Risca to Lackawanna (New York) | 3,443.67 mi (5,542.04 km) |
| Risca to Laconia (New Hampshire) | 3,115.55 mi (5,013.99 km) |
| Risca to Ladera Ranch (California) | 5,347.98 mi (8,606.74 km) |
| Risca to Ladson (South Carolina) | 3,941.39 mi (6,343.06 km) |
| Risca to Lady Lake (Florida) | 4,217.03 mi (6,786.65 km) |
| Risca to Lafayette (California) | 5,244.40 mi (8,440.05 km) |
| Risca to Lafayette (Colorado) | 4,568.74 mi (7,352.67 km) |
| Risca to Lafayette (Indiana) | 3,868.65 mi (6,226.00 km) |
| Risca to Lafayette (Louisiana) | 4,570.85 mi (7,356.07 km) |
| Risca to LaGrange (Georgia) | 4,145.00 mi (6,670.74 km) |
