| Flagstaff to Radauti | 6,129.29 mi (9,864.14 km) |
| Flagstaff to Ramnicu Sarat | 6,301.40 mi (10,141.13 km) |
| Flagstaff to Ramnicu Valcea | 6,244.91 mi (10,050.21 km) |
| Flagstaff to Rasnov | 6,246.60 mi (10,052.93 km) |
| Flagstaff to Reghin | 6,158.78 mi (9,911.59 km) |
| Flagstaff to Resita | 6,163.63 mi (9,919.40 km) |
| Flagstaff to Roman | 6,207.93 mi (9,990.70 km) |
| Flagstaff to Rosiori de Vede | 6,318.73 mi (10,169.02 km) |
| Flagstaff to Rovinari | 6,221.76 mi (10,012.96 km) |
| Flagstaff to Roznov | 6,202.67 mi (9,982.24 km) |
| Flagstaff to Sabaoani | 6,200.85 mi (9,979.31 km) |
| Flagstaff to Sacele | 6,251.76 mi (10,061.24 km) |
| Flagstaff to Sacueni | 6,055.09 mi (9,744.72 km) |
| Flagstaff to Salcea | 6,151.91 mi (9,900.54 km) |
| Flagstaff to Salonta | 6,073.49 mi (9,774.34 km) |
