| Fort Collins to Pully | 5,102.88 mi (8,212.30 km) |
| Fort Collins to Rapperswil-Jona | 5,143.68 mi (8,277.95 km) |
| Fort Collins to Regensdorf | 5,121.49 mi (8,242.24 km) |
| Fort Collins to Reinach | 5,089.09 mi (8,190.11 km) |
| Fort Collins to Renens | 5,099.19 mi (8,206.36 km) |
| Fort Collins to Rheinfelden | 5,093.33 mi (8,196.92 km) |
| Fort Collins to Richterswil | 5,139.73 mi (8,271.59 km) |
| Fort Collins to Riehen | 5,086.08 mi (8,185.26 km) |
| Fort Collins to Risch | 5,134.22 mi (8,262.72 km) |
| Fort Collins to Romanshorn | 5,145.21 mi (8,280.42 km) |
| Fort Collins to Rorschach | 5,154.68 mi (8,295.65 km) |
| Fort Collins to Rothrist | 5,107.86 mi (8,220.31 km) |
| Fort Collins to Ruti | 5,142.41 mi (8,275.91 km) |
| Fort Collins to Sankt Gallen | 5,152.39 mi (8,291.98 km) |
| Fort Collins to Sarnen | 5,139.55 mi (8,271.31 km) |
