| Highlands Ranch to Roermond | 4,914.89 mi (7,909.76 km) |
| Highlands Ranch to Roosendaal | 4,849.38 mi (7,804.33 km) |
| Highlands Ranch to Rosmalen | 4,871.58 mi (7,840.05 km) |
| Highlands Ranch to Rotterdam | 4,834.25 mi (7,779.97 km) |
| Highlands Ranch to Rozenburg | 4,826.42 mi (7,767.38 km) |
| Highlands Ranch to Rucphen | 4,853.81 mi (7,811.45 km) |
| Highlands Ranch to s-Gravendeel | 4,843.94 mi (7,795.58 km) |
| Highlands Ranch to s-Gravenzande | 4,819.61 mi (7,756.42 km) |
| Highlands Ranch to s-Heerenberg | 4,893.16 mi (7,874.79 km) |
| Highlands Ranch to s-Hertogenbosch | 4,870.87 mi (7,838.90 km) |
| Highlands Ranch to Sassenheim | 4,821.47 mi (7,759.41 km) |
| Highlands Ranch to Schaesberg | 4,929.46 mi (7,933.19 km) |
| Highlands Ranch to Schagen | 4,806.15 mi (7,734.75 km) |
| Highlands Ranch to Scherpenzeel | 4,858.60 mi (7,819.17 km) |
| Highlands Ranch to Scheveningen | 4,818.41 mi (7,754.49 km) |
