| Cobh to Ramnicu Sarat | 1,657.64 mi (2,667.72 km) |
| Cobh to Ramnicu Valcea | 1,552.41 mi (2,498.37 km) |
| Cobh to Rasnov | 1,582.43 mi (2,546.67 km) |
| Cobh to Reghin | 1,513.42 mi (2,435.61 km) |
| Cobh to Resita | 1,440.15 mi (2,317.70 km) |
| Cobh to Roman | 1,603.65 mi (2,580.82 km) |
| Cobh to Rosiori de Vede | 1,613.25 mi (2,596.28 km) |
| Cobh to Rovinari | 1,507.39 mi (2,425.91 km) |
| Cobh to Roznov | 1,588.60 mi (2,556.60 km) |
| Cobh to Sabaoani | 1,597.69 mi (2,571.23 km) |
| Cobh to Sacele | 1,592.19 mi (2,562.39 km) |
| Cobh to Sacueni | 1,384.94 mi (2,228.84 km) |
| Cobh to Salcea | 1,559.13 mi (2,509.18 km) |
| Cobh to Salonta | 1,382.22 mi (2,224.47 km) |
| Cobh to Sangeorgiu de Mures | 1,509.91 mi (2,429.96 km) |
