| Grosse Pointe Park to Smolyan | 5,094.81 mi (8,199.30 km) |
| Grosse Pointe Park to Sofia | 4,990.96 mi (8,032.18 km) |
| Grosse Pointe Park to Sopot | 5,046.68 mi (8,121.85 km) |
| Grosse Pointe Park to Sozopol | 5,166.83 mi (8,315.22 km) |
| Grosse Pointe Park to Sredets | 5,151.72 mi (8,290.89 km) |
| Grosse Pointe Park to Stamboliyski | 5,062.72 mi (8,147.66 km) |
| Grosse Pointe Park to Stara Zagora | 5,090.44 mi (8,192.27 km) |
| Grosse Pointe Park to Svilengrad | 5,142.56 mi (8,276.15 km) |
| Grosse Pointe Park to Svishtov | 5,023.65 mi (8,084.78 km) |
| Grosse Pointe Park to Targovishte | 5,086.14 mi (8,185.36 km) |
| Grosse Pointe Park to Teteven | 5,016.16 mi (8,072.73 km) |
| Grosse Pointe Park to Troyan | 5,034.53 mi (8,102.29 km) |
| Grosse Pointe Park to Tryavna | 5,064.42 mi (8,150.39 km) |
| Grosse Pointe Park to Tutrakan | 5,049.39 mi (8,126.20 km) |
| Grosse Pointe Park to Varna | 5,136.16 mi (8,265.85 km) |
