| Round Rock to Kloten | 5,375.88 mi (8,651.65 km) |
| Round Rock to Koniz | 5,347.55 mi (8,606.05 km) |
| Round Rock to Kreuzlingen | 5,392.08 mi (8,677.71 km) |
| Round Rock to Kriens | 5,379.29 mi (8,657.13 km) |
| Round Rock to Kusnacht | 5,380.79 mi (8,659.55 km) |
| Round Rock to Kussnacht | 5,384.04 mi (8,664.78 km) |
| Round Rock to La Chaux-de-Fonds | 5,318.38 mi (8,559.11 km) |
| Round Rock to La Tour-de-Peilz | 5,343.38 mi (8,599.34 km) |
| Round Rock to Lachen | 5,396.29 mi (8,684.49 km) |
| Round Rock to Landecy | 5,322.23 mi (8,565.30 km) |
| Round Rock to Landquart | 5,432.03 mi (8,742.01 km) |
| Round Rock to Langenthal | 5,352.64 mi (8,614.24 km) |
| Round Rock to Langnau | 5,362.66 mi (8,630.37 km) |
| Round Rock to Lausanne | 5,331.39 mi (8,580.05 km) |
| Round Rock to Le Grand-Saconnex | 5,320.46 mi (8,562.46 km) |
