| Morro Bay to Rochefort | 5,688.76 mi (9,155.17 km) |
| Morro Bay to Rodez | 5,887.69 mi (9,475.32 km) |
| Morro Bay to Rognac | 6,020.65 mi (9,689.31 km) |
| Morro Bay to Roissy-en-Brie | 5,666.58 mi (9,119.49 km) |
| Morro Bay to Romainville | 5,655.12 mi (9,101.03 km) |
| Morro Bay to Romans-sur-Isere | 5,933.95 mi (9,549.76 km) |
| Morro Bay to Rombas | 5,747.88 mi (9,250.32 km) |
| Morro Bay to Romilly-sur-Seine | 5,713.92 mi (9,195.67 km) |
| Morro Bay to Ronchin | 5,588.73 mi (8,994.20 km) |
| Morro Bay to Roncq | 5,582.22 mi (8,983.71 km) |
| Morro Bay to Roquebrune-sur-Argens | 6,069.06 mi (9,767.21 km) |
| Morro Bay to Roquevaire | 6,040.16 mi (9,720.70 km) |
| Morro Bay to Rosny-sous-Bois | 5,657.49 mi (9,104.86 km) |
| Morro Bay to Roubaix | 5,587.25 mi (8,991.81 km) |
| Morro Bay to Rouen | 5,585.08 mi (8,988.32 km) |
