| Portchester to Lomita (California) | 5,455.88 mi (8,780.39 km) |
| Portchester to Lompoc (California) | 5,476.10 mi (8,812.93 km) |
| Portchester to London (Ohio) | 3,855.40 mi (6,204.67 km) |
| Portchester to Lone Tree (Colorado) | 4,684.81 mi (7,539.48 km) |
| Portchester to Long Beach (California) | 5,450.68 mi (8,772.02 km) |
| Portchester to Long Beach (Mississippi) | 4,543.78 mi (7,312.51 km) |
| Portchester to Long Beach (New York) | 3,425.94 mi (5,513.51 km) |
| Portchester to Long Branch (New Jersey) | 3,451.84 mi (5,555.20 km) |
| Portchester to Longmont (Colorado) | 4,659.90 mi (7,499.39 km) |
| Portchester to Longview (Texas) | 4,662.35 mi (7,503.32 km) |
| Portchester to Longview (Washington) | 4,894.03 mi (7,876.18 km) |
| Portchester to Longwood (Florida) | 4,297.60 mi (6,916.32 km) |
| Portchester to Lorain (Ohio) | 3,736.20 mi (6,012.83 km) |
| Portchester to Lorton (Virginia) | 3,654.98 mi (5,882.12 km) |
| Portchester to Los Alamitos (California) | 5,447.16 mi (8,766.36 km) |
