| Port Laoise to Ramnicu Sarat | 1,620.45 mi (2,607.86 km) |
| Port Laoise to Ramnicu Valcea | 1,519.74 mi (2,445.79 km) |
| Port Laoise to Rasnov | 1,546.62 mi (2,489.05 km) |
| Port Laoise to Reghin | 1,474.54 mi (2,373.05 km) |
| Port Laoise to Resita | 1,410.50 mi (2,269.98 km) |
| Port Laoise to Roman | 1,561.64 mi (2,513.21 km) |
| Port Laoise to Rosiori de Vede | 1,582.97 mi (2,547.54 km) |
| Port Laoise to Rovinari | 1,477.17 mi (2,377.28 km) |
| Port Laoise to Roznov | 1,547.37 mi (2,490.26 km) |
| Port Laoise to Sabaoani | 1,555.48 mi (2,503.31 km) |
| Port Laoise to Sacele | 1,555.97 mi (2,504.09 km) |
| Port Laoise to Sacueni | 1,347.23 mi (2,168.16 km) |
| Port Laoise to Salcea | 1,515.35 mi (2,438.73 km) |
| Port Laoise to Salonta | 1,347.24 mi (2,168.18 km) |
| Port Laoise to Sangeorgiu de Mures | 1,472.12 mi (2,369.16 km) |
