| Ilsenburg to Redon | 638.80 mi (1,028.04 km) |
| Ilsenburg to Reims | 342.60 mi (551.37 km) |
| Ilsenburg to Rennes | 606.24 mi (975.65 km) |
| Ilsenburg to Revel | 706.46 mi (1,136.94 km) |
| Ilsenburg to Reze | 636.19 mi (1,023.85 km) |
| Ilsenburg to Riedisheim | 320.60 mi (515.96 km) |
| Ilsenburg to Rillieux-la-Pape | 493.26 mi (793.83 km) |
| Ilsenburg to Riom | 536.69 mi (863.72 km) |
| Ilsenburg to Riorges | 502.30 mi (808.37 km) |
| Ilsenburg to Ris-Orangis | 426.98 mi (687.16 km) |
| Ilsenburg to Rive-de-Gier | 517.53 mi (832.89 km) |
| Ilsenburg to Rivesaltes | 726.33 mi (1,168.91 km) |
| Ilsenburg to Rixheim | 319.82 mi (514.70 km) |
| Ilsenburg to Roanne | 501.88 mi (807.70 km) |
| Ilsenburg to Roche-la-Moliere | 530.42 mi (853.62 km) |
