| University of California-Santa Barbara to Radauti | 6,372.21 mi (10,255.09 km) |
| University of California-Santa Barbara to Ramnicu Sarat | 6,548.25 mi (10,538.40 km) |
| University of California-Santa Barbara to Ramnicu Valcea | 6,503.98 mi (10,467.14 km) |
| University of California-Santa Barbara to Rasnov | 6,499.43 mi (10,459.83 km) |
| University of California-Santa Barbara to Reghin | 6,410.45 mi (10,316.62 km) |
| University of California-Santa Barbara to Resita | 6,432.00 mi (10,351.30 km) |
| University of California-Santa Barbara to Roman | 6,449.92 mi (10,380.15 km) |
| University of California-Santa Barbara to Rosiori de Vede | 6,578.79 mi (10,587.54 km) |
| University of California-Santa Barbara to Rovinari | 6,486.48 mi (10,438.98 km) |
| University of California-Santa Barbara to Roznov | 6,446.74 mi (10,375.02 km) |
| University of California-Santa Barbara to Sabaoani | 6,442.87 mi (10,368.80 km) |
| University of California-Santa Barbara to Sacele | 6,503.46 mi (10,466.31 km) |
| University of California-Santa Barbara to Sacueni | 6,314.99 mi (10,162.99 km) |
| University of California-Santa Barbara to Salcea | 6,393.68 mi (10,289.64 km) |
| University of California-Santa Barbara to Salonta | 6,337.18 mi (10,198.70 km) |
