| Marietta to Popovo | 5,544.37 mi (8,922.80 km) |
| Marietta to Provadia | 5,598.80 mi (9,010.40 km) |
| Marietta to Radnevo | 5,577.15 mi (8,975.55 km) |
| Marietta to Radomir | 5,445.45 mi (8,763.60 km) |
| Marietta to Rakitovo | 5,515.31 mi (8,876.03 km) |
| Marietta to Rakovski | 5,538.54 mi (8,913.41 km) |
| Marietta to Razgrad | 5,547.72 mi (8,928.19 km) |
| Marietta to Razlog | 5,494.08 mi (8,841.87 km) |
| Marietta to Ruse | 5,513.23 mi (8,872.69 km) |
| Marietta to Samokov | 5,479.02 mi (8,817.62 km) |
| Marietta to Sandanski | 5,499.44 mi (8,850.50 km) |
| Marietta to Sevlievo | 5,513.51 mi (8,873.13 km) |
| Marietta to Shumen | 5,574.83 mi (8,971.83 km) |
| Marietta to Silistra | 5,551.68 mi (8,934.57 km) |
| Marietta to Sliven | 5,576.81 mi (8,975.01 km) |
