| Knightdale to Redon | 3,862.49 mi (6,216.07 km) |
| Knightdale to Reims | 4,090.79 mi (6,583.50 km) |
| Knightdale to Rennes | 3,870.60 mi (6,229.13 km) |
| Knightdale to Revel | 4,148.18 mi (6,675.84 km) |
| Knightdale to Reze | 3,895.25 mi (6,268.80 km) |
| Knightdale to Riedisheim | 4,271.39 mi (6,874.14 km) |
| Knightdale to Rillieux-la-Pape | 4,216.33 mi (6,785.53 km) |
| Knightdale to Riom | 4,134.98 mi (6,654.61 km) |
| Knightdale to Riorges | 4,172.40 mi (6,714.83 km) |
| Knightdale to Ris-Orangis | 4,036.45 mi (6,496.04 km) |
| Knightdale to Rive-de-Gier | 4,211.67 mi (6,778.03 km) |
| Knightdale to Rivesaltes | 4,207.16 mi (6,770.77 km) |
| Knightdale to Rixheim | 4,272.98 mi (6,876.70 km) |
| Knightdale to Roanne | 4,173.82 mi (6,717.11 km) |
| Knightdale to Roche-la-Moliere | 4,201.14 mi (6,761.08 km) |
