| Ironton to Roermond | 4,159.55 mi (6,694.14 km) |
| Ironton to Roosendaal | 4,089.89 mi (6,582.03 km) |
| Ironton to Rosmalen | 4,120.27 mi (6,630.94 km) |
| Ironton to Rotterdam | 4,080.87 mi (6,567.52 km) |
| Ironton to Rozenburg | 4,071.41 mi (6,552.30 km) |
| Ironton to Rucphen | 4,095.10 mi (6,590.42 km) |
| Ironton to s-Gravendeel | 4,089.21 mi (6,580.95 km) |
| Ironton to s-Gravenzande | 4,065.56 mi (6,542.89 km) |
| Ironton to s-Heerenberg | 4,149.53 mi (6,678.03 km) |
| Ironton to s-Hertogenbosch | 4,118.66 mi (6,628.34 km) |
| Ironton to Sassenheim | 4,072.95 mi (6,554.78 km) |
| Ironton to Schaesberg | 4,169.87 mi (6,710.75 km) |
| Ironton to Schagen | 4,067.84 mi (6,546.55 km) |
| Ironton to Scherpenzeel | 4,113.45 mi (6,619.95 km) |
| Ironton to Scheveningen | 4,066.64 mi (6,544.62 km) |
