| Risca to Laguna Beach (California) | 5,352.17 mi (8,613.49 km) |
| Risca to Laguna Hills (California) | 5,347.49 mi (8,605.95 km) |
| Risca to Laguna Niguel (California) | 5,351.31 mi (8,612.10 km) |
| Risca to Laguna Woods (California) | 5,347.50 mi (8,605.96 km) |
| Risca to Lahaina (Hawaii) | 7,178.61 mi (11,552.85 km) |
| Risca to Lake Arbor (Maryland) | 3,532.47 mi (5,684.96 km) |
| Risca to Lake Barcroft (Virginia) | 3,548.57 mi (5,710.88 km) |
| Risca to Lake Butler (Florida) | 4,222.58 mi (6,795.58 km) |
| Risca to Lake Charles (Louisiana) | 4,618.87 mi (7,433.35 km) |
| Risca to Lake City (Florida) | 4,184.58 mi (6,734.44 km) |
| Risca to Lake Elmo (Minnesota) | 3,886.35 mi (6,254.47 km) |
| Risca to Lake Elsinore (California) | 5,330.10 mi (8,577.97 km) |
| Risca to Lake Forest (California) | 5,342.70 mi (8,598.24 km) |
| Risca to Lake Forest (Illinois) | 3,823.22 mi (6,152.88 km) |
| Risca to Lake Forest Park (Washington) | 4,689.91 mi (7,547.68 km) |
