| Grand Forks to Rivalta di Torino | 4,564.59 mi (7,346.00 km) |
| Grand Forks to Rivarolo Canavese | 4,556.98 mi (7,333.76 km) |
| Grand Forks to Rivoli | 4,562.83 mi (7,343.16 km) |
| Grand Forks to Rocca di Papa | 4,907.84 mi (7,898.40 km) |
| Grand Forks to Rocca Priora | 4,908.70 mi (7,899.79 km) |
| Grand Forks to Roccapiemonte | 5,027.72 mi (8,091.33 km) |
| Grand Forks to Roccastrada | 4,791.14 mi (7,710.59 km) |
| Grand Forks to Romano di Lombardia | 4,617.24 mi (7,430.73 km) |
| Grand Forks to Rome | 4,893.30 mi (7,875.00 km) |
| Grand Forks to Roncade | 4,699.45 mi (7,563.04 km) |
| Grand Forks to Ronchi dei Legionari | 4,725.60 mi (7,605.11 km) |
| Grand Forks to Ronciglione | 4,863.76 mi (7,827.46 km) |
| Grand Forks to Rosa | 4,674.68 mi (7,523.17 km) |
| Grand Forks to Rosarno | 5,192.10 mi (8,355.88 km) |
| Grand Forks to Rosignano Marittimo | 4,747.31 mi (7,640.06 km) |
