| Denver to Radauti | 5,674.14 mi (9,131.65 km) |
| Denver to Ramnicu Sarat | 5,844.08 mi (9,405.14 km) |
| Denver to Ramnicu Valcea | 5,782.86 mi (9,306.61 km) |
| Denver to Rasnov | 5,787.00 mi (9,313.28 km) |
| Denver to Reghin | 5,699.90 mi (9,173.09 km) |
| Denver to Resita | 5,698.27 mi (9,170.49 km) |
| Denver to Roman | 5,752.93 mi (9,258.44 km) |
| Denver to Rosiori de Vede | 5,856.11 mi (9,424.50 km) |
| Denver to Rovinari | 5,757.62 mi (9,266.00 km) |
| Denver to Roznov | 5,746.81 mi (9,248.60 km) |
| Denver to Sabaoani | 5,745.86 mi (9,247.07 km) |
| Denver to Sacele | 5,792.60 mi (9,322.29 km) |
| Denver to Sacueni | 5,593.22 mi (9,001.41 km) |
| Denver to Salcea | 5,697.18 mi (9,168.73 km) |
| Denver to Salonta | 5,610.11 mi (9,028.60 km) |
