| Delaware to Pully | 4,274.57 mi (6,879.26 km) |
| Delaware to Rapperswil-Jona | 4,337.47 mi (6,980.48 km) |
| Delaware to Regensdorf | 4,315.72 mi (6,945.48 km) |
| Delaware to Reinach | 4,278.39 mi (6,885.40 km) |
| Delaware to Renens | 4,270.57 mi (6,872.81 km) |
| Delaware to Rheinfelden | 4,284.81 mi (6,895.73 km) |
| Delaware to Richterswil | 4,332.77 mi (6,972.92 km) |
| Delaware to Riehen | 4,276.93 mi (6,883.06 km) |
| Delaware to Risch | 4,324.62 mi (6,959.80 km) |
| Delaware to Romanshorn | 4,346.74 mi (6,995.40 km) |
| Delaware to Rorschach | 4,355.93 mi (7,010.20 km) |
| Delaware to Rothrist | 4,296.79 mi (6,915.02 km) |
| Delaware to Ruti | 4,337.03 mi (6,979.77 km) |
| Delaware to Sankt Gallen | 4,352.29 mi (7,004.34 km) |
| Delaware to Sarnen | 4,325.77 mi (6,961.65 km) |
