| Franklin to Popovo | 5,534.85 mi (8,907.49 km) |
| Franklin to Provadia | 5,587.84 mi (8,992.77 km) |
| Franklin to Radnevo | 5,570.80 mi (8,965.34 km) |
| Franklin to Radomir | 5,443.04 mi (8,759.72 km) |
| Franklin to Rakitovo | 5,512.66 mi (8,871.78 km) |
| Franklin to Rakovski | 5,533.73 mi (8,905.68 km) |
| Franklin to Razgrad | 5,537.29 mi (8,911.41 km) |
| Franklin to Razlog | 5,492.65 mi (8,839.57 km) |
| Franklin to Ruse | 5,502.92 mi (8,856.10 km) |
| Franklin to Samokov | 5,476.25 mi (8,813.17 km) |
| Franklin to Sandanski | 5,499.13 mi (8,849.99 km) |
| Franklin to Sevlievo | 5,506.55 mi (8,861.94 km) |
| Franklin to Shumen | 5,564.41 mi (8,955.05 km) |
| Franklin to Silistra | 5,538.62 mi (8,913.55 km) |
| Franklin to Sliven | 5,568.85 mi (8,962.20 km) |
