| Highlands Ranch to Redon | 4,783.13 mi (7,697.70 km) |
| Highlands Ranch to Reims | 4,935.17 mi (7,942.39 km) |
| Highlands Ranch to Rennes | 4,779.16 mi (7,691.32 km) |
| Highlands Ranch to Revel | 5,117.68 mi (8,236.12 km) |
| Highlands Ranch to Reze | 4,821.43 mi (7,759.33 km) |
| Highlands Ranch to Riedisheim | 5,118.94 mi (8,238.14 km) |
| Highlands Ranch to Rillieux-la-Pape | 5,119.94 mi (8,239.75 km) |
| Highlands Ranch to Riom | 5,051.38 mi (8,129.41 km) |
| Highlands Ranch to Riorges | 5,078.74 mi (8,173.45 km) |
| Highlands Ranch to Ris-Orangis | 4,905.00 mi (7,893.84 km) |
| Highlands Ranch to Rive-de-Gier | 5,122.93 mi (8,244.56 km) |
| Highlands Ranch to Rivesaltes | 5,181.95 mi (8,339.54 km) |
| Highlands Ranch to Rixheim | 5,120.22 mi (8,240.20 km) |
| Highlands Ranch to Roanne | 5,080.05 mi (8,175.55 km) |
| Highlands Ranch to Roche-la-Moliere | 5,116.50 mi (8,234.22 km) |
