| North Potomac to Ittiri | 4,355.04 mi (7,008.76 km) |
| North Potomac to Ivrea | 4,164.26 mi (6,701.73 km) |
| North Potomac to L'Aquila | 4,509.30 mi (7,257.02 km) |
| North Potomac to La Loggia | 4,171.34 mi (6,713.12 km) |
| North Potomac to La Maddalena | 4,371.65 mi (7,035.49 km) |
| North Potomac to La Spezia | 4,292.63 mi (6,908.32 km) |
| North Potomac to Lacchiarella | 4,223.27 mi (6,796.70 km) |
| North Potomac to Ladispoli | 4,465.22 mi (7,186.08 km) |
| North Potomac to Lainate | 4,210.93 mi (6,776.83 km) |
| North Potomac to Laives | 4,280.62 mi (6,888.99 km) |
| North Potomac to Lana | 4,266.33 mi (6,865.99 km) |
| North Potomac to Lanciano | 4,556.34 mi (7,332.72 km) |
| North Potomac to Langhirano | 4,294.96 mi (6,912.07 km) |
| North Potomac to Lanuvio | 4,502.49 mi (7,246.06 km) |
| North Potomac to Lariano | 4,506.58 mi (7,252.63 km) |
