| Knightdale to Rosolini | 4,964.69 mi (7,989.90 km) |
| Knightdale to Rossano | 4,943.06 mi (7,955.09 km) |
| Knightdale to Rottofreno | 4,443.40 mi (7,150.97 km) |
| Knightdale to Rovato | 4,447.69 mi (7,157.86 km) |
| Knightdale to Roverbella | 4,490.27 mi (7,226.40 km) |
| Knightdale to Rovereto | 4,483.57 mi (7,215.61 km) |
| Knightdale to Rovigo | 4,540.72 mi (7,307.59 km) |
| Knightdale to Rozzano | 4,416.16 mi (7,107.12 km) |
| Knightdale to Rubano | 4,529.18 mi (7,289.01 km) |
| Knightdale to Rubiera | 4,510.09 mi (7,258.29 km) |
| Knightdale to Ruffano | 5,000.67 mi (8,047.80 km) |
| Knightdale to Russi | 4,573.52 mi (7,360.37 km) |
| Knightdale to Rutigliano | 4,905.76 mi (7,895.06 km) |
| Knightdale to Ruvo di Puglia | 4,880.62 mi (7,854.59 km) |
| Knightdale to Sabaudia | 4,718.81 mi (7,594.19 km) |
