| Castro Daire to Rochefort | 493.47 mi (794.16 km) |
| Castro Daire to Rodez | 584.44 mi (940.56 km) |
| Castro Daire to Rognac | 696.41 mi (1,120.77 km) |
| Castro Daire to Roissy-en-Brie | 751.03 mi (1,208.67 km) |
| Castro Daire to Romainville | 748.24 mi (1,204.18 km) |
| Castro Daire to Romans-sur-Isere | 715.16 mi (1,150.94 km) |
| Castro Daire to Rombas | 892.63 mi (1,436.54 km) |
| Castro Daire to Romilly-sur-Seine | 776.05 mi (1,248.93 km) |
| Castro Daire to Ronchin | 853.62 mi (1,373.77 km) |
| Castro Daire to Roncq | 862.19 mi (1,387.55 km) |
| Castro Daire to Roquebrune-sur-Argens | 765.47 mi (1,231.91 km) |
| Castro Daire to Roquevaire | 713.22 mi (1,147.82 km) |
| Castro Daire to Rosny-sous-Bois | 749.01 mi (1,205.42 km) |
| Castro Daire to Roubaix | 860.75 mi (1,385.24 km) |
| Castro Daire to Rouen | 734.76 mi (1,182.48 km) |
