| Grand Haven to Popovo | 5,153.74 mi (8,294.14 km) |
| Grand Haven to Provadia | 5,204.04 mi (8,375.09 km) |
| Grand Haven to Radnevo | 5,194.88 mi (8,360.36 km) |
| Grand Haven to Radomir | 5,074.68 mi (8,166.91 km) |
| Grand Haven to Rakitovo | 5,143.50 mi (8,277.66 km) |
| Grand Haven to Rakovski | 5,160.67 mi (8,305.30 km) |
| Grand Haven to Razgrad | 5,154.64 mi (8,295.59 km) |
| Grand Haven to Razlog | 5,125.74 mi (8,249.08 km) |
| Grand Haven to Ruse | 5,120.64 mi (8,240.88 km) |
| Grand Haven to Samokov | 5,107.08 mi (8,219.05 km) |
| Grand Haven to Sandanski | 5,134.16 mi (8,262.63 km) |
| Grand Haven to Sevlievo | 5,129.95 mi (8,255.85 km) |
| Grand Haven to Shumen | 5,181.60 mi (8,338.98 km) |
| Grand Haven to Silistra | 5,151.57 mi (8,290.65 km) |
| Grand Haven to Sliven | 5,190.20 mi (8,352.81 km) |
