| Trondheim to Romeoville (Illinois) | 3,937.55 mi (6,336.87 km) |
| Trondheim to Romulus (Michigan) | 3,772.24 mi (6,070.83 km) |
| Trondheim to Ronkonkoma (New York) | 3,557.48 mi (5,725.21 km) |
| Trondheim to Roosevelt (New York) | 3,578.17 mi (5,758.50 km) |
| Trondheim to Rosamond (California) | 5,085.55 mi (8,184.41 km) |
| Trondheim to Rosaryville (Maryland) | 3,783.84 mi (6,089.50 km) |
| Trondheim to Roscoe (Illinois) | 3,915.58 mi (6,301.52 km) |
| Trondheim to Rose Hill (Virginia) | 3,790.99 mi (6,101.00 km) |
| Trondheim to Roseburg (Oregon) | 4,644.69 mi (7,474.90 km) |
| Trondheim to Rosedale (California) | 5,072.14 mi (8,162.82 km) |
| Trondheim to Rosedale (Maryland) | 3,742.16 mi (6,022.43 km) |
| Trondheim to Roselle (Illinois) | 3,916.70 mi (6,303.32 km) |
| Trondheim to Roselle (New Jersey) | 3,599.74 mi (5,793.22 km) |
| Trondheim to Roselle Park (New Jersey) | 3,599.22 mi (5,792.38 km) |
| Trondheim to Rosemead (California) | 5,134.08 mi (8,262.50 km) |
