| SeaTac to Le Locle | 5,222.49 mi (8,404.78 km) |
| SeaTac to Le Mont-sur-Lausanne | 5,250.23 mi (8,449.43 km) |
| SeaTac to Lenzburg | 5,239.37 mi (8,431.95 km) |
| SeaTac to Liestal | 5,223.29 mi (8,406.07 km) |
| SeaTac to Littau | 5,260.94 mi (8,466.66 km) |
| SeaTac to Locarno | 5,326.19 mi (8,571.68 km) |
| SeaTac to Lucerne | 5,261.80 mi (8,468.05 km) |
| SeaTac to Lugano | 5,339.54 mi (8,593.15 km) |
| SeaTac to Lutry | 5,252.94 mi (8,453.79 km) |
| SeaTac to Lyss | 5,235.73 mi (8,426.09 km) |
| SeaTac to Mannedorf | 5,259.45 mi (8,464.27 km) |
| SeaTac to Martigny | 5,286.09 mi (8,507.13 km) |
| SeaTac to Mattenhof | 5,247.20 mi (8,444.55 km) |
| SeaTac to Maur | 5,253.85 mi (8,455.26 km) |
| SeaTac to Meilen | 5,257.34 mi (8,460.88 km) |
