| Trondheim to Rosolini | 1,848.76 mi (2,975.29 km) |
| Trondheim to Rossano | 1,668.65 mi (2,685.44 km) |
| Trondheim to Rottofreno | 1,269.80 mi (2,043.54 km) |
| Trondheim to Rovato | 1,234.29 mi (1,986.40 km) |
| Trondheim to Roverbella | 1,255.03 mi (2,019.77 km) |
| Trondheim to Rovereto | 1,212.61 mi (1,951.50 km) |
| Trondheim to Rovigo | 1,268.97 mi (2,042.20 km) |
| Trondheim to Rozzano | 1,247.83 mi (2,008.19 km) |
| Trondheim to Rubano | 1,244.61 mi (2,003.01 km) |
| Trondheim to Rubiera | 1,297.64 mi (2,088.35 km) |
| Trondheim to Ruffano | 1,651.71 mi (2,658.16 km) |
| Trondheim to Russi | 1,318.04 mi (2,121.18 km) |
| Trondheim to Rutigliano | 1,576.72 mi (2,537.48 km) |
| Trondheim to Ruvo di Puglia | 1,561.39 mi (2,512.81 km) |
| Trondheim to Sabaudia | 1,532.75 mi (2,466.72 km) |
