| Williamstown to Pully | 3,958.79 mi (6,371.05 km) |
| Williamstown to Rapperswil-Jona | 4,029.50 mi (6,484.86 km) |
| Williamstown to Regensdorf | 4,008.23 mi (6,450.62 km) |
| Williamstown to Reinach | 3,969.47 mi (6,388.24 km) |
| Williamstown to Renens | 3,954.71 mi (6,364.49 km) |
| Williamstown to Rheinfelden | 3,976.66 mi (6,399.82 km) |
| Williamstown to Richterswil | 4,024.58 mi (6,476.93 km) |
| Williamstown to Riehen | 3,968.65 mi (6,386.92 km) |
| Williamstown to Risch | 4,015.51 mi (6,462.33 km) |
| Williamstown to Romanshorn | 4,041.67 mi (6,504.45 km) |
| Williamstown to Rorschach | 4,050.64 mi (6,518.87 km) |
| Williamstown to Rothrist | 3,987.48 mi (6,417.23 km) |
| Williamstown to Ruti | 4,029.40 mi (6,484.69 km) |
| Williamstown to Sankt Gallen | 4,046.52 mi (6,512.24 km) |
| Williamstown to Sarnen | 4,015.00 mi (6,461.52 km) |
