| Castel Gandolfo to Los Alamos (New Mexico) | 5,830.20 mi (9,382.80 km) |
| Castel Gandolfo to Los Altos (California) | 6,271.11 mi (10,092.37 km) |
| Castel Gandolfo to Los Angeles (California) | 6,346.28 mi (10,213.35 km) |
| Castel Gandolfo to Los Banos (California) | 6,251.91 mi (10,061.48 km) |
| Castel Gandolfo to Los Gatos (California) | 6,275.10 mi (10,098.80 km) |
| Castel Gandolfo to Los Lunas (New Mexico) | 5,904.92 mi (9,503.06 km) |
| Castel Gandolfo to Los Osos (California) | 6,353.45 mi (10,224.89 km) |
| Castel Gandolfo to Loudoun Valley Estates (Virginia) | 4,514.58 mi (7,265.51 km) |
| Castel Gandolfo to Louisville (Colorado) | 5,577.85 mi (8,976.69 km) |
| Castel Gandolfo to Louisville (Kentucky) | 4,900.59 mi (7,886.73 km) |
| Castel Gandolfo to Lovejoy (Georgia) | 5,047.83 mi (8,123.69 km) |
| Castel Gandolfo to Loveland (Colorado) | 5,552.09 mi (8,935.22 km) |
| Castel Gandolfo to Loveland (Ohio) | 4,795.27 mi (7,717.25 km) |
| Castel Gandolfo to Loves Park (Illinois) | 4,857.37 mi (7,817.18 km) |
| Castel Gandolfo to Lovington (New Mexico) | 5,871.87 mi (9,449.86 km) |
