| Duncan to Ittiri | 5,455.68 mi (8,780.07 km) |
| Duncan to Ivrea | 5,230.67 mi (8,417.95 km) |
| Duncan to L'Aquila | 5,579.81 mi (8,979.84 km) |
| Duncan to La Loggia | 5,242.66 mi (8,437.25 km) |
| Duncan to La Maddalena | 5,465.20 mi (8,795.40 km) |
| Duncan to La Spezia | 5,363.18 mi (8,631.21 km) |
| Duncan to Lacchiarella | 5,286.34 mi (8,507.55 km) |
| Duncan to Ladispoli | 5,543.80 mi (8,921.88 km) |
| Duncan to Lainate | 5,272.37 mi (8,485.06 km) |
| Duncan to Laives | 5,326.11 mi (8,571.54 km) |
| Duncan to Lana | 5,310.86 mi (8,547.01 km) |
| Duncan to Lanciano | 5,623.82 mi (9,050.66 km) |
| Duncan to Langhirano | 5,359.71 mi (8,625.61 km) |
| Duncan to Lanuvio | 5,580.68 mi (8,981.24 km) |
| Duncan to Lariano | 5,583.89 mi (8,986.40 km) |
