| Dumbarton to Rochefort | 708.84 mi (1,140.77 km) |
| Dumbarton to Rodez | 860.46 mi (1,384.77 km) |
| Dumbarton to Rognac | 963.76 mi (1,551.02 km) |
| Dumbarton to Roissy-en-Brie | 580.19 mi (933.72 km) |
| Dumbarton to Romainville | 569.80 mi (917.01 km) |
| Dumbarton to Romans-sur-Isere | 862.02 mi (1,387.30 km) |
| Dumbarton to Rombas | 642.46 mi (1,033.94 km) |
| Dumbarton to Romilly-sur-Seine | 621.15 mi (999.65 km) |
| Dumbarton to Ronchin | 485.64 mi (781.56 km) |
| Dumbarton to Roncq | 478.41 mi (769.92 km) |
| Dumbarton to Roquebrune-sur-Argens | 995.91 mi (1,602.77 km) |
| Dumbarton to Roquevaire | 979.99 mi (1,577.15 km) |
| Dumbarton to Rosny-sous-Bois | 571.90 mi (920.38 km) |
| Dumbarton to Roubaix | 483.51 mi (778.14 km) |
| Dumbarton to Rouen | 507.76 mi (817.16 km) |
