| Ordu to Ratingen | 1,631.47 mi (2,625.60 km) |
| Ordu to Ratzeburg | 1,529.50 mi (2,461.50 km) |
| Ordu to Raubling | 1,349.24 mi (2,171.38 km) |
| Ordu to Rauenberg | 1,521.44 mi (2,448.52 km) |
| Ordu to Raunheim | 1,543.09 mi (2,483.37 km) |
| Ordu to Ravensburg | 1,463.33 mi (2,355.00 km) |
| Ordu to Recke | 1,615.30 mi (2,599.57 km) |
| Ordu to Recklinghausen | 1,623.27 mi (2,612.40 km) |
| Ordu to Regen | 1,321.66 mi (2,127.01 km) |
| Ordu to Regensburg | 1,368.58 mi (2,202.52 km) |
| Ordu to Regenstauf | 1,368.43 mi (2,202.28 km) |
| Ordu to Rehau | 1,394.60 mi (2,244.39 km) |
| Ordu to Rehburg-Loccum | 1,557.38 mi (2,506.35 km) |
| Ordu to Rehlingen-Siersburg | 1,612.46 mi (2,595.00 km) |
| Ordu to Reichelsheim | 1,521.68 mi (2,448.90 km) |
