| Boise to Rodgau | 5,174.06 mi (8,326.84 km) |
| Boise to Roding | 5,316.40 mi (8,555.92 km) |
| Boise to Rodinghausen | 5,041.72 mi (8,113.86 km) |
| Boise to Roetgen | 5,065.87 mi (8,152.72 km) |
| Boise to Rommerskirchen | 5,059.01 mi (8,141.69 km) |
| Boise to Ronnenberg | 5,068.85 mi (8,157.53 km) |
| Boise to Rosbach vor der Hohe | 5,153.72 mi (8,294.11 km) |
| Boise to Rosdorf | 5,120.06 mi (8,239.94 km) |
| Boise to Rosenheim | 5,382.19 mi (8,661.80 km) |
| Boise to Rosrath | 5,079.76 mi (8,175.08 km) |
| Boise to Rossdorf | 5,179.21 mi (8,335.13 km) |
| Boise to Rosstal | 5,262.00 mi (8,468.37 km) |
| Boise to Rostock | 5,033.54 mi (8,100.70 km) |
| Boise to Rotenburg an der Fulda | 5,143.16 mi (8,277.12 km) |
| Boise to Roth | 5,276.11 mi (8,491.08 km) |
