| Mercer Island to Pully | 5,242.82 mi (8,437.50 km) |
| Mercer Island to Rapperswil-Jona | 5,256.02 mi (8,458.75 km) |
| Mercer Island to Regensdorf | 5,234.67 mi (8,424.39 km) |
| Mercer Island to Reinach | 5,209.80 mi (8,384.37 km) |
| Mercer Island to Renens | 5,239.70 mi (8,432.49 km) |
| Mercer Island to Rheinfelden | 5,211.32 mi (8,386.80 km) |
| Mercer Island to Richterswil | 5,253.15 mi (8,454.12 km) |
| Mercer Island to Riehen | 5,205.22 mi (8,376.99 km) |
| Mercer Island to Risch | 5,250.95 mi (8,450.58 km) |
| Mercer Island to Romanshorn | 5,248.77 mi (8,447.08 km) |
| Mercer Island to Rorschach | 5,257.97 mi (8,461.88 km) |
| Mercer Island to Rothrist | 5,227.84 mi (8,413.40 km) |
| Mercer Island to Ruti | 5,253.90 mi (8,455.33 km) |
| Mercer Island to Sankt Gallen | 5,257.34 mi (8,460.87 km) |
| Mercer Island to Sarnen | 5,260.70 mi (8,466.28 km) |
