| Arendal to Rivalta di Torino | 929.20 mi (1,495.40 km) |
| Arendal to Rivarolo Canavese | 908.24 mi (1,461.67 km) |
| Arendal to Rivoli | 926.73 mi (1,491.43 km) |
| Arendal to Rocca di Papa | 1,166.16 mi (1,876.75 km) |
| Arendal to Rocca Priora | 1,165.34 mi (1,875.43 km) |
| Arendal to Roccapiemonte | 1,250.17 mi (2,011.96 km) |
| Arendal to Roccastrada | 1,072.55 mi (1,726.10 km) |
| Arendal to Romano di Lombardia | 895.30 mi (1,440.85 km) |
| Arendal to Rome | 1,156.03 mi (1,860.45 km) |
| Arendal to Roncade | 899.74 mi (1,447.99 km) |
| Arendal to Ronchi dei Legionari | 894.71 mi (1,439.89 km) |
| Arendal to Ronciglione | 1,127.25 mi (1,814.13 km) |
| Arendal to Rosa | 889.47 mi (1,431.47 km) |
| Arendal to Rosarno | 1,417.27 mi (2,280.87 km) |
| Arendal to Rosignano Marittimo | 1,043.15 mi (1,678.78 km) |
