| Upper Grand Lagoon to Rivalta di Torino | 4,925.43 mi (7,926.71 km) |
| Upper Grand Lagoon to Rivarolo Canavese | 4,925.78 mi (7,927.28 km) |
| Upper Grand Lagoon to Rivoli | 4,924.38 mi (7,925.02 km) |
| Upper Grand Lagoon to Rocca di Papa | 5,259.29 mi (8,464.01 km) |
| Upper Grand Lagoon to Rocca Priora | 5,261.02 mi (8,466.79 km) |
| Upper Grand Lagoon to Roccapiemonte | 5,382.72 mi (8,662.65 km) |
| Upper Grand Lagoon to Roccastrada | 5,149.44 mi (8,287.22 km) |
| Upper Grand Lagoon to Romano di Lombardia | 5,009.77 mi (8,062.45 km) |
| Upper Grand Lagoon to Rome | 5,244.55 mi (8,440.29 km) |
| Upper Grand Lagoon to Roncade | 5,120.31 mi (8,240.35 km) |
| Upper Grand Lagoon to Ronchi dei Legionari | 5,161.74 mi (8,307.02 km) |
| Upper Grand Lagoon to Ronciglione | 5,219.57 mi (8,400.09 km) |
| Upper Grand Lagoon to Rosa | 5,091.18 mi (8,193.46 km) |
| Upper Grand Lagoon to Rosarno | 5,520.93 mi (8,885.08 km) |
| Upper Grand Lagoon to Rosignano Marittimo | 5,105.74 mi (8,216.90 km) |
