| Romulus to Rochefort | 3,908.29 mi (6,289.78 km) |
| Romulus to Rodez | 4,112.33 mi (6,618.15 km) |
| Romulus to Rognac | 4,256.11 mi (6,849.55 km) |
| Romulus to Roissy-en-Brie | 3,962.76 mi (6,377.45 km) |
| Romulus to Romainville | 3,951.01 mi (6,358.54 km) |
| Romulus to Romans-sur-Isere | 4,191.04 mi (6,744.82 km) |
| Romulus to Rombas | 4,082.92 mi (6,570.82 km) |
| Romulus to Romilly-sur-Seine | 4,014.87 mi (6,461.30 km) |
| Romulus to Ronchin | 3,920.52 mi (6,309.47 km) |
| Romulus to Roncq | 3,916.98 mi (6,303.76 km) |
| Romulus to Roquebrune-sur-Argens | 4,316.88 mi (6,947.34 km) |
| Romulus to Roquevaire | 4,277.00 mi (6,883.17 km) |
| Romulus to Rosny-sous-Bois | 3,953.51 mi (6,362.56 km) |
| Romulus to Roubaix | 3,921.40 mi (6,310.88 km) |
| Romulus to Rouen | 3,879.18 mi (6,242.94 km) |
