| Round Rock to Ittiri | 5,631.34 mi (9,062.77 km) |
| Round Rock to Ivrea | 5,420.25 mi (8,723.05 km) |
| Round Rock to L'Aquila | 5,768.60 mi (9,283.67 km) |
| Round Rock to La Loggia | 5,430.40 mi (8,739.38 km) |
| Round Rock to La Maddalena | 5,644.15 mi (9,083.38 km) |
| Round Rock to La Spezia | 5,551.49 mi (8,934.25 km) |
| Round Rock to Lacchiarella | 5,477.30 mi (8,814.86 km) |
| Round Rock to Ladispoli | 5,729.30 mi (9,220.42 km) |
| Round Rock to Lainate | 5,463.89 mi (8,793.28 km) |
| Round Rock to Laives | 5,523.35 mi (8,888.97 km) |
| Round Rock to Lana | 5,508.39 mi (8,864.90 km) |
| Round Rock to Lanciano | 5,813.87 mi (9,356.53 km) |
| Round Rock to Langhirano | 5,550.21 mi (8,932.19 km) |
| Round Rock to Lanuvio | 5,766.41 mi (9,280.15 km) |
| Round Rock to Lariano | 5,769.99 mi (9,285.90 km) |
