| Romulus to Rosolini | 4,941.55 mi (7,952.66 km) |
| Romulus to Rossano | 4,891.48 mi (7,872.08 km) |
| Romulus to Rottofreno | 4,374.69 mi (7,040.39 km) |
| Romulus to Rovato | 4,373.03 mi (7,037.72 km) |
| Romulus to Roverbella | 4,415.49 mi (7,106.05 km) |
| Romulus to Rovereto | 4,402.56 mi (7,085.24 km) |
| Romulus to Rovigo | 4,463.85 mi (7,183.88 km) |
| Romulus to Rozzano | 4,346.03 mi (6,994.26 km) |
| Romulus to Rubano | 4,449.39 mi (7,160.61 km) |
| Romulus to Rubiera | 4,440.48 mi (7,146.26 km) |
| Romulus to Ruffano | 4,939.06 mi (7,948.65 km) |
| Romulus to Russi | 4,501.67 mi (7,244.74 km) |
| Romulus to Rutigliano | 4,842.53 mi (7,793.31 km) |
| Romulus to Ruvo di Puglia | 4,817.68 mi (7,753.31 km) |
| Romulus to Sabaudia | 4,668.39 mi (7,513.04 km) |
