| Rancho Cordova to Popovo | 6,421.90 mi (10,335.05 km) |
| Rancho Cordova to Provadia | 6,457.38 mi (10,392.15 km) |
| Rancho Cordova to Radnevo | 6,481.22 mi (10,430.52 km) |
| Rancho Cordova to Radomir | 6,398.58 mi (10,297.53 km) |
| Rancho Cordova to Rakitovo | 6,459.69 mi (10,395.86 km) |
| Rancho Cordova to Rakovski | 6,460.68 mi (10,397.45 km) |
| Rancho Cordova to Razgrad | 6,416.36 mi (10,326.14 km) |
| Rancho Cordova to Razlog | 6,451.63 mi (10,382.90 km) |
| Rancho Cordova to Ruse | 6,386.37 mi (10,277.86 km) |
| Rancho Cordova to Samokov | 6,425.72 mi (10,341.19 km) |
| Rancho Cordova to Sandanski | 6,466.73 mi (10,407.20 km) |
| Rancho Cordova to Sevlievo | 6,418.06 mi (10,328.88 km) |
| Rancho Cordova to Shumen | 6,440.76 mi (10,365.40 km) |
| Rancho Cordova to Silistra | 6,394.94 mi (10,291.66 km) |
| Rancho Cordova to Sliven | 6,465.82 mi (10,405.74 km) |
