| McFarland to Popovo | 6,560.43 mi (10,558.00 km) |
| McFarland to Provadia | 6,598.17 mi (10,618.73 km) |
| McFarland to Radnevo | 6,617.64 mi (10,650.06 km) |
| McFarland to Radomir | 6,529.03 mi (10,507.45 km) |
| McFarland to Rakitovo | 6,591.67 mi (10,608.27 km) |
| McFarland to Rakovski | 6,595.01 mi (10,613.64 km) |
| McFarland to Razgrad | 6,555.74 mi (10,550.44 km) |
| McFarland to Razlog | 6,582.14 mi (10,592.93 km) |
| McFarland to Ruse | 6,524.99 mi (10,500.95 km) |
| McFarland to Samokov | 6,557.11 mi (10,552.66 km) |
| McFarland to Sandanski | 6,596.35 mi (10,615.79 km) |
| McFarland to Sevlievo | 6,553.79 mi (10,547.31 km) |
| McFarland to Shumen | 6,580.65 mi (10,590.53 km) |
| McFarland to Silistra | 6,536.64 mi (10,519.71 km) |
| McFarland to Sliven | 6,603.63 mi (10,627.51 km) |
