| Key Largo to Pully | 4,845.89 mi (7,798.70 km) |
| Key Largo to Rapperswil-Jona | 4,929.46 mi (7,933.20 km) |
| Key Largo to Regensdorf | 4,909.41 mi (7,900.93 km) |
| Key Largo to Reinach | 4,868.86 mi (7,835.68 km) |
| Key Largo to Renens | 4,841.76 mi (7,792.06 km) |
| Key Largo to Rheinfelden | 4,877.27 mi (7,849.21 km) |
| Key Largo to Richterswil | 4,924.22 mi (7,924.77 km) |
| Key Largo to Riehen | 4,869.17 mi (7,836.17 km) |
| Key Largo to Risch | 4,913.69 mi (7,907.81 km) |
| Key Largo to Romanshorn | 4,946.45 mi (7,960.54 km) |
| Key Largo to Rorschach | 4,954.85 mi (7,974.06 km) |
| Key Largo to Rothrist | 4,885.84 mi (7,863.00 km) |
| Key Largo to Ruti | 4,929.93 mi (7,933.96 km) |
| Key Largo to Sankt Gallen | 4,949.97 mi (7,966.21 km) |
| Key Largo to Sarnen | 4,910.23 mi (7,902.26 km) |
