| Potomac Park to Lormont | 5,689.69 mi (9,156.67 km) |
| Potomac Park to Loudeac | 5,457.12 mi (8,782.39 km) |
| Potomac Park to Lourdes | 5,792.22 mi (9,321.68 km) |
| Potomac Park to Louviers | 5,538.82 mi (8,913.87 km) |
| Potomac Park to Louvres | 5,590.17 mi (8,996.51 km) |
| Potomac Park to Luce | 5,586.13 mi (8,990.01 km) |
| Potomac Park to Lucon | 5,592.34 mi (9,000.00 km) |
| Potomac Park to Lunel | 5,910.92 mi (9,512.70 km) |
| Potomac Park to Luneville | 5,737.88 mi (9,234.22 km) |
| Potomac Park to Lyon | 5,829.43 mi (9,381.56 km) |
| Potomac Park to Lys-les-Lannoy | 5,532.34 mi (8,903.44 km) |
| Potomac Park to Macon | 5,801.51 mi (9,336.63 km) |
| Potomac Park to Magny-le-Hongre | 5,608.89 mi (9,026.63 km) |
| Potomac Park to Magny-les-Hameaux | 5,592.32 mi (8,999.97 km) |
| Potomac Park to Mainvilliers | 5,585.31 mi (8,988.69 km) |
