| Rancho Santa Margarita to Lindon (Utah) | 565.57 mi (910.20 km) |
| Rancho Santa Margarita to Lindsay (California) | 197.03 mi (317.08 km) |
| Rancho Santa Margarita to Linganore (Maryland) | 2,253.82 mi (3,627.18 km) |
| Rancho Santa Margarita to Lino Lakes (Minnesota) | 1,523.29 mi (2,451.50 km) |
| Rancho Santa Margarita to Linthicum (Maryland) | 2,288.66 mi (3,683.23 km) |
| Rancho Santa Margarita to Linton Hall (Virginia) | 2,241.60 mi (3,607.50 km) |
| Rancho Santa Margarita to Lisle (Illinois) | 1,698.68 mi (2,733.77 km) |
| Rancho Santa Margarita to Lithia Springs (Georgia) | 1,885.72 mi (3,034.78 km) |
| Rancho Santa Margarita to Little Canada (Minnesota) | 1,519.29 mi (2,445.06 km) |
| Rancho Santa Margarita to Little Chute (Wisconsin) | 1,724.48 mi (2,775.28 km) |
| Rancho Santa Margarita to Little Elm (Texas) | 1,190.55 mi (1,916.00 km) |
| Rancho Santa Margarita to Little Ferry (New Jersey) | 2,421.68 mi (3,897.32 km) |
| Rancho Santa Margarita to Little Rock (Arkansas) | 1,440.99 mi (2,319.05 km) |
| Rancho Santa Margarita to Littleton (Colorado) | 809.00 mi (1,301.96 km) |
| Rancho Santa Margarita to Live Oak (California) | 338.66 mi (545.02 km) |
