| Risca to Los Alamos (New Mexico) | 4,825.40 mi (7,765.73 km) |
| Risca to Los Altos (California) | 5,273.70 mi (8,487.20 km) |
| Risca to Los Angeles (California) | 5,341.45 mi (8,596.23 km) |
| Risca to Los Banos (California) | 5,252.26 mi (8,452.69 km) |
| Risca to Los Gatos (California) | 5,277.29 mi (8,492.98 km) |
| Risca to Los Lunas (New Mexico) | 4,900.58 mi (7,886.72 km) |
| Risca to Los Osos (California) | 5,351.90 mi (8,613.05 km) |
| Risca to Loudoun Valley Estates (Virginia) | 3,557.26 mi (5,724.86 km) |
| Risca to Louisville (Colorado) | 4,571.51 mi (7,357.14 km) |
| Risca to Louisville (Kentucky) | 3,924.42 mi (6,315.74 km) |
| Risca to Lovejoy (Georgia) | 4,095.20 mi (6,590.59 km) |
| Risca to Loveland (Colorado) | 4,545.65 mi (7,315.52 km) |
| Risca to Loveland (Ohio) | 3,818.39 mi (6,145.10 km) |
| Risca to Loves Park (Illinois) | 3,862.35 mi (6,215.84 km) |
| Risca to Lovington (New Mexico) | 4,873.53 mi (7,843.18 km) |
