| Serpa to Sint-Gillis-bij-Dendermonde | 1,068.99 mi (1,720.37 km) |
| Serpa to Sint-Gillis-Waas | 1,080.24 mi (1,738.47 km) |
| Serpa to Sint-Job-in-'t-Goor | 1,096.53 mi (1,764.69 km) |
| Serpa to Sint-Joost-ten-Node | 1,067.06 mi (1,717.26 km) |
| Serpa to Sint-Katelijne-Waver | 1,082.88 mi (1,742.73 km) |
| Serpa to Sint-Kruis | 1,058.26 mi (1,703.11 km) |
| Serpa to Sint-Lievens-Houtem | 1,057.11 mi (1,701.26 km) |
| Serpa to Sint-Martens-Lennik | 1,058.10 mi (1,702.84 km) |
| Serpa to Sint-Michiels | 1,055.83 mi (1,699.20 km) |
| Serpa to Sint-Niklaas | 1,077.89 mi (1,734.69 km) |
| Serpa to Sint-Pieters-Leeuw | 1,059.85 mi (1,705.66 km) |
| Serpa to Sint-Truiden | 1,087.23 mi (1,749.73 km) |
| Serpa to Soignies | 1,043.10 mi (1,678.71 km) |
| Serpa to Soumagne | 1,093.06 mi (1,759.10 km) |
| Serpa to Spa | 1,090.07 mi (1,754.29 km) |
