| Allentown to Kloten | 3,995.23 mi (6,429.70 km) |
| Allentown to Koniz | 3,961.60 mi (6,375.58 km) |
| Allentown to Kreuzlingen | 4,013.74 mi (6,459.50 km) |
| Allentown to Kriens | 3,995.69 mi (6,430.44 km) |
| Allentown to Kusnacht | 3,999.39 mi (6,436.40 km) |
| Allentown to Kussnacht | 4,000.94 mi (6,438.89 km) |
| Allentown to La Chaux-de-Fonds | 3,932.17 mi (6,328.22 km) |
| Allentown to La Tour-de-Peilz | 3,953.87 mi (6,363.14 km) |
| Allentown to Lachen | 4,014.72 mi (6,461.07 km) |
| Allentown to Landecy | 3,929.98 mi (6,324.70 km) |
| Allentown to Landquart | 4,050.80 mi (6,519.13 km) |
| Allentown to Langenthal | 3,969.00 mi (6,387.48 km) |
| Allentown to Langnau | 3,977.54 mi (6,401.24 km) |
| Allentown to Lausanne | 3,941.79 mi (6,343.70 km) |
| Allentown to Le Grand-Saconnex | 3,928.46 mi (6,322.25 km) |
