| Seabrook to Radauti | 4,798.64 mi (7,722.67 km) |
| Seabrook to Ramnicu Sarat | 4,943.60 mi (7,955.96 km) |
| Seabrook to Ramnicu Valcea | 4,850.07 mi (7,805.43 km) |
| Seabrook to Rasnov | 4,872.74 mi (7,841.91 km) |
| Seabrook to Reghin | 4,795.65 mi (7,717.86 km) |
| Seabrook to Resita | 4,743.29 mi (7,633.58 km) |
| Seabrook to Roman | 4,874.10 mi (7,844.11 km) |
| Seabrook to Rosiori de Vede | 4,915.14 mi (7,910.15 km) |
| Seabrook to Rovinari | 4,809.56 mi (7,740.25 km) |
| Seabrook to Roznov | 4,862.16 mi (7,824.89 km) |
| Seabrook to Sabaoani | 4,867.50 mi (7,833.48 km) |
| Seabrook to Sacele | 4,881.34 mi (7,855.76 km) |
| Seabrook to Sacueni | 4,671.72 mi (7,518.41 km) |
| Seabrook to Salcea | 4,823.40 mi (7,762.51 km) |
| Seabrook to Salonta | 4,675.71 mi (7,524.83 km) |
