| Trenton to Rivalta di Torino | 4,010.02 mi (6,453.50 km) |
| Trenton to Rivarolo Canavese | 4,009.37 mi (6,452.46 km) |
| Trenton to Rivoli | 4,008.87 mi (6,451.66 km) |
| Trenton to Rocca di Papa | 4,347.59 mi (6,996.77 km) |
| Trenton to Rocca Priora | 4,349.20 mi (6,999.37 km) |
| Trenton to Roccapiemonte | 4,471.41 mi (7,196.05 km) |
| Trenton to Roccastrada | 4,235.98 mi (6,817.15 km) |
| Trenton to Romano di Lombardia | 4,091.09 mi (6,583.97 km) |
| Trenton to Rome | 4,332.77 mi (6,972.92 km) |
| Trenton to Roncade | 4,199.25 mi (6,758.03 km) |
| Trenton to Ronchi dei Legionari | 4,239.41 mi (6,822.67 km) |
| Trenton to Ronciglione | 4,306.96 mi (6,931.38 km) |
| Trenton to Rosa | 4,170.39 mi (6,711.60 km) |
| Trenton to Rosarno | 4,614.70 mi (7,426.64 km) |
| Trenton to Rosignano Marittimo | 4,191.95 mi (6,746.28 km) |
