| Wheaton to Popovo | 5,280.12 mi (8,497.53 km) |
| Wheaton to Provadia | 5,330.29 mi (8,578.28 km) |
| Wheaton to Radnevo | 5,321.45 mi (8,564.04 km) |
| Wheaton to Radomir | 5,201.47 mi (8,370.96 km) |
| Wheaton to Rakitovo | 5,270.26 mi (8,481.67 km) |
| Wheaton to Rakovski | 5,287.33 mi (8,509.14 km) |
| Wheaton to Razgrad | 5,280.95 mi (8,498.87 km) |
| Wheaton to Razlog | 5,252.55 mi (8,453.17 km) |
| Wheaton to Ruse | 5,246.98 mi (8,444.19 km) |
| Wheaton to Samokov | 5,233.85 mi (8,423.06 km) |
| Wheaton to Sandanski | 5,261.01 mi (8,466.78 km) |
| Wheaton to Sevlievo | 5,256.50 mi (8,459.51 km) |
| Wheaton to Shumen | 5,307.90 mi (8,542.25 km) |
| Wheaton to Silistra | 5,277.68 mi (8,493.60 km) |
| Wheaton to Sliven | 5,316.67 mi (8,556.35 km) |
