| Dundalk to Redon | 3,631.34 mi (5,844.07 km) |
| Dundalk to Reims | 3,852.22 mi (6,199.54 km) |
| Dundalk to Rennes | 3,638.02 mi (5,854.82 km) |
| Dundalk to Revel | 3,925.12 mi (6,316.86 km) |
| Dundalk to Reze | 3,664.98 mi (5,898.22 km) |
| Dundalk to Riedisheim | 4,034.06 mi (6,492.20 km) |
| Dundalk to Rillieux-la-Pape | 3,985.05 mi (6,413.31 km) |
| Dundalk to Riom | 3,904.82 mi (6,284.20 km) |
| Dundalk to Riorges | 3,941.21 mi (6,342.77 km) |
| Dundalk to Ris-Orangis | 3,800.17 mi (6,115.79 km) |
| Dundalk to Rive-de-Gier | 3,981.29 mi (6,407.27 km) |
| Dundalk to Rivesaltes | 3,985.17 mi (6,413.52 km) |
| Dundalk to Rixheim | 4,035.63 mi (6,494.72 km) |
| Dundalk to Roanne | 3,942.62 mi (6,345.04 km) |
| Dundalk to Roche-la-Moliere | 3,971.21 mi (6,391.05 km) |
